8880453975

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{3947}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 14862798720

約数和(自身を除く): 5982344745

約数列:

[1, 3, 5, 15, 25, 75, 131, 229, 393, 655, 687, 1145, 1965, 3275, 3435, 3947, 5725, 9825, 11841, 17175, 19735, 29999, 59205, 89997, 98675, 149995, 296025, 449985, 517057, 749975, 903863, 1551171, 2249925, 2585285, 2711589, 4519315, 7755855, 12926425, 13557945, 22596575, 38779275, 67789725, 118406053, 355218159, 592030265, 1776090795, 2960151325, 8880453975]

約数ペア:

[(1, 8880453975), (3, 2960151325), (5, 1776090795), (15, 592030265), (25, 355218159), (75, 118406053), (131, 67789725), (229, 38779275), (393, 22596575), (655, 13557945), (687, 12926425), (1145, 7755855), (1965, 4519315), (3275, 2711589), (3435, 2585285), (3947, 2249925), (5725, 1551171), (9825, 903863), (11841, 749975), (17175, 517057), (19735, 449985), (29999, 296025), (59205, 149995), (89997, 98675)]