68085575

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 86312928

約数和(自身を除く): 18227353

約数列:

[1, 5, 25, 103, 137, 193, 515, 685, 965, 2575, 3425, 4825, 14111, 19879, 26441, 70555, 99395, 132205, 352775, 496975, 661025, 2723423, 13617115, 68085575]

約数ペア:

[(1, 68085575), (5, 13617115), (25, 2723423), (103, 661025), (137, 496975), (193, 352775), (515, 132205), (685, 99395), (965, 70555), (2575, 26441), (3425, 19879), (4825, 14111)]