82262375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 38504089

約数列:

[1, 5, 13, 23, 25, 31, 65, 71, 115, 125, 155, 299, 325, 355, 403, 575, 713, 775, 923, 1495, 1625, 1633, 1775, 2015, 2201, 2875, 3565, 3875, 4615, 7475, 8165, 8875, 9269, 10075, 11005, 17825, 21229, 23075, 28613, 37375, 40825, 46345, 50375, 50623, 55025, 89125, 106145, 115375, 143065, 204125, 231725, 253115, 275125, 530725, 658099, 715325, 1158625, 1265575, 2653625, 3290495, 3576625, 6327875, 16452475, 82262375]

約数ペア:

[(1, 82262375), (5, 16452475), (13, 6327875), (23, 3576625), (25, 3290495), (31, 2653625), (65, 1265575), (71, 1158625), (115, 715325), (125, 658099), (155, 530725), (299, 275125), (325, 253115), (355, 231725), (403, 204125), (575, 143065), (713, 115375), (775, 106145), (923, 89125), (1495, 55025), (1625, 50623), (1633, 50375), (1775, 46345), (2015, 40825), (2201, 37375), (2875, 28613), (3565, 23075), (3875, 21229), (4615, 17825), (7475, 11005), (8165, 10075), (8875, 9269)]