1407244275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1579}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 2681948880

約数和(自身を除く): 1274704605

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 233, 255, 425, 699, 765, 1165, 1275, 1579, 2097, 3495, 3825, 3961, 4737, 5825, 7895, 10485, 11883, 14211, 17475, 19805, 23685, 26843, 35649, 39475, 52425, 59415, 71055, 80529, 99025, 118425, 134215, 178245, 241587, 297075, 355275, 367907, 402645, 671075, 891225, 1103721, 1207935, 1839535, 2013225, 3311163, 5518605, 6039675, 6254419, 9197675, 16555815, 18763257, 27593025, 31272095, 56289771, 82779075, 93816285, 156360475, 281448855, 469081425, 1407244275]

約数ペア:

[(1, 1407244275), (3, 469081425), (5, 281448855), (9, 156360475), (15, 93816285), (17, 82779075), (25, 56289771), (45, 31272095), (51, 27593025), (75, 18763257), (85, 16555815), (153, 9197675), (225, 6254419), (233, 6039675), (255, 5518605), (425, 3311163), (699, 2013225), (765, 1839535), (1165, 1207935), (1275, 1103721), (1579, 891225), (2097, 671075), (3495, 402645), (3825, 367907), (3961, 355275), (4737, 297075), (5825, 241587), (7895, 178245), (10485, 134215), (11883, 118425), (14211, 99025), (17475, 80529), (19805, 71055), (23685, 59415), (26843, 52425), (35649, 39475)]