72484125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 140714496

約数和(自身を除く): 68230371

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 125, 159, 175, 265, 371, 375, 521, 525, 795, 875, 1113, 1325, 1563, 1855, 2605, 2625, 3647, 3975, 5565, 6625, 7815, 9275, 10941, 13025, 18235, 19875, 27613, 27825, 39075, 46375, 54705, 65125, 82839, 91175, 138065, 139125, 193291, 195375, 273525, 414195, 455875, 579873, 690325, 966455, 1367625, 2070975, 2899365, 3451625, 4832275, 10354875, 14496825, 24161375, 72484125]

約数ペア:

[(1, 72484125), (3, 24161375), (5, 14496825), (7, 10354875), (15, 4832275), (21, 3451625), (25, 2899365), (35, 2070975), (53, 1367625), (75, 966455), (105, 690325), (125, 579873), (159, 455875), (175, 414195), (265, 273525), (371, 195375), (375, 193291), (521, 139125), (525, 138065), (795, 91175), (875, 82839), (1113, 65125), (1325, 54705), (1563, 46375), (1855, 39075), (2605, 27825), (2625, 27613), (3647, 19875), (3975, 18235), (5565, 13025), (6625, 10941), (7815, 9275)]