451994895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 963537120

約数和(自身を除く): 511542225

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 45, 51, 55, 57, 85, 95, 99, 121, 153, 165, 171, 187, 209, 255, 257, 285, 323, 363, 495, 561, 605, 627, 765, 771, 855, 935, 969, 1045, 1089, 1285, 1615, 1683, 1815, 1881, 2057, 2299, 2313, 2805, 2827, 2907, 3135, 3553, 3855, 4369, 4845, 4883, 5445, 6171, 6897, 8415, 8481, 9405, 10285, 10659, 11495, 11565, 13107, 14135, 14535, 14649, 17765, 18513, 20691, 21845, 24415, 25443, 30855, 31097, 31977, 34485, 39083, 39321, 42405, 43947, 48059, 53295, 53713, 65535, 73245, 83011, 92565, 93291, 103455, 117249, 127215, 144177, 155485, 159885, 161139, 195415, 196605, 219735, 240295, 249033, 268565, 279873, 351747, 415055, 432531, 466455, 483417, 528649, 586245, 590843, 720885, 747099, 805695, 913121, 1245165, 1399365, 1585947, 1758735, 1772529, 2162655, 2417085, 2643245, 2739363, 2954215, 3735495, 4565605, 4757841, 5317587, 7929735, 8218089, 8862645, 10044331, 13696815, 23789205, 26587935, 30132993, 41090445, 50221655, 90398979, 150664965, 451994895]

約数ペア:

[(1, 451994895), (3, 150664965), (5, 90398979), (9, 50221655), (11, 41090445), (15, 30132993), (17, 26587935), (19, 23789205), (33, 13696815), (45, 10044331), (51, 8862645), (55, 8218089), (57, 7929735), (85, 5317587), (95, 4757841), (99, 4565605), (121, 3735495), (153, 2954215), (165, 2739363), (171, 2643245), (187, 2417085), (209, 2162655), (255, 1772529), (257, 1758735), (285, 1585947), (323, 1399365), (363, 1245165), (495, 913121), (561, 805695), (605, 747099), (627, 720885), (765, 590843), (771, 586245), (855, 528649), (935, 483417), (969, 466455), (1045, 432531), (1089, 415055), (1285, 351747), (1615, 279873), (1683, 268565), (1815, 249033), (1881, 240295), (2057, 219735), (2299, 196605), (2313, 195415), (2805, 161139), (2827, 159885), (2907, 155485), (3135, 144177), (3553, 127215), (3855, 117249), (4369, 103455), (4845, 93291), (4883, 92565), (5445, 83011), (6171, 73245), (6897, 65535), (8415, 53713), (8481, 53295), (9405, 48059), (10285, 43947), (10659, 42405), (11495, 39321), (11565, 39083), (13107, 34485), (14135, 31977), (14535, 31097), (14649, 30855), (17765, 25443), (18513, 24415), (20691, 21845)]