102221375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 133548480

約数和(自身を除く): 31327105

約数列:

[1, 5, 25, 29, 125, 145, 163, 173, 725, 815, 865, 3625, 4075, 4325, 4727, 5017, 20375, 21625, 23635, 25085, 28199, 118175, 125425, 140995, 590875, 627125, 704975, 817771, 3524875, 4088855, 20444275, 102221375]

約数ペア:

[(1, 102221375), (5, 20444275), (25, 4088855), (29, 3524875), (125, 817771), (145, 704975), (163, 627125), (173, 590875), (725, 140995), (815, 125425), (865, 118175), (3625, 28199), (4075, 25085), (4325, 23635), (4727, 21625), (5017, 20375)]