85253575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{28183}}^1$

素因数の和:28215

約数の個数: 18

約数和(自身を含む): 116202632

約数和(自身を除く): 30949057

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 28183, 140915, 310013, 704575, 1550065, 3410143, 7750325, 17050715, 85253575]

約数ペア:

[(1, 85253575), (5, 17050715), (11, 7750325), (25, 3410143), (55, 1550065), (121, 704575), (275, 310013), (605, 140915), (3025, 28183)]