259574665

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 374538240

約数和(自身を除く): 114963575

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 635, 805, 889, 2539, 2921, 4445, 12695, 14605, 17773, 20447, 58397, 88865, 102235, 291985, 322453, 408779, 1612265, 2043895, 2257171, 7416419, 11285855, 37082095, 51914933, 259574665]

約数ペア:

[(1, 259574665), (5, 51914933), (7, 37082095), (23, 11285855), (35, 7416419), (115, 2257171), (127, 2043895), (161, 1612265), (635, 408779), (805, 322453), (889, 291985), (2539, 102235), (2921, 88865), (4445, 58397), (12695, 20447), (14605, 17773)]