7227907425

素因数分解:

$3^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 168

約数和(自身を含む): 14600862360

約数和(自身を除く): 7372954935

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 41, 45, 51, 75, 81, 85, 123, 135, 153, 205, 225, 243, 255, 369, 405, 425, 459, 569, 615, 675, 697, 729, 765, 1025, 1107, 1215, 1275, 1377, 1707, 1845, 2025, 2091, 2295, 2845, 3075, 3321, 3485, 3645, 3825, 4131, 5121, 5535, 6075, 6273, 6885, 8535, 9225, 9673, 9963, 10455, 11475, 12393, 14225, 15363, 16605, 17425, 18225, 18819, 20655, 23329, 25605, 27675, 29019, 29889, 31365, 34425, 42675, 46089, 48365, 49815, 52275, 56457, 61965, 69987, 76815, 83025, 87057, 94095, 103275, 116645, 128025, 138267, 145095, 149445, 156825, 169371, 209961, 230445, 241825, 249075, 261171, 282285, 309825, 349935, 384075, 396593, 414801, 435285, 470475, 508113, 583225, 629883, 691335, 725475, 747225, 783513, 846855, 1049805, 1152225, 1189779, 1305855, 1411425, 1749675, 1889649, 1982965, 2074005, 2176425, 2350539, 2540565, 3149415, 3456675, 3569337, 3917565, 4234275, 5249025, 5668947, 5948895, 6529275, 7051617, 9448245, 9914825, 10370025, 10708011, 11752695, 12702825, 15747075, 17006841, 17846685, 19587825, 28344735, 29744475, 32124033, 35258085, 47241225, 53540055, 58763475, 85034205, 89233425, 96372099, 141723675, 160620165, 176290425, 267700275, 289116297, 425171025, 481860495, 803100825, 1445581485, 2409302475, 7227907425]

約数ペア:

[(1, 7227907425), (3, 2409302475), (5, 1445581485), (9, 803100825), (15, 481860495), (17, 425171025), (25, 289116297), (27, 267700275), (41, 176290425), (45, 160620165), (51, 141723675), (75, 96372099), (81, 89233425), (85, 85034205), (123, 58763475), (135, 53540055), (153, 47241225), (205, 35258085), (225, 32124033), (243, 29744475), (255, 28344735), (369, 19587825), (405, 17846685), (425, 17006841), (459, 15747075), (569, 12702825), (615, 11752695), (675, 10708011), (697, 10370025), (729, 9914825), (765, 9448245), (1025, 7051617), (1107, 6529275), (1215, 5948895), (1275, 5668947), (1377, 5249025), (1707, 4234275), (1845, 3917565), (2025, 3569337), (2091, 3456675), (2295, 3149415), (2845, 2540565), (3075, 2350539), (3321, 2176425), (3485, 2074005), (3645, 1982965), (3825, 1889649), (4131, 1749675), (5121, 1411425), (5535, 1305855), (6075, 1189779), (6273, 1152225), (6885, 1049805), (8535, 846855), (9225, 783513), (9673, 747225), (9963, 725475), (10455, 691335), (11475, 629883), (12393, 583225), (14225, 508113), (15363, 470475), (16605, 435285), (17425, 414801), (18225, 396593), (18819, 384075), (20655, 349935), (23329, 309825), (25605, 282285), (27675, 261171), (29019, 249075), (29889, 241825), (31365, 230445), (34425, 209961), (42675, 169371), (46089, 156825), (48365, 149445), (49815, 145095), (52275, 138267), (56457, 128025), (61965, 116645), (69987, 103275), (76815, 94095), (83025, 87057)]