55725405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218531}}^1$

素因数の和:218556

約数の個数: 16

約数和(自身を含む): 94405824

約数和(自身を除く): 38680419

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 218531, 655593, 1092655, 3277965, 3715027, 11145081, 18575135, 55725405]

約数ペア:

[(1, 55725405), (3, 18575135), (5, 11145081), (15, 3715027), (17, 3277965), (51, 1092655), (85, 655593), (255, 218531)]