684240965

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{4909}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 836546160

約数和(自身を除く): 152305195

約数列:

[1, 5, 61, 305, 457, 2285, 4909, 24545, 27877, 139385, 299449, 1497245, 2243413, 11217065, 136848193, 684240965]

約数ペア:

[(1, 684240965), (5, 136848193), (61, 11217065), (305, 2243413), (457, 1497245), (2285, 299449), (4909, 139385), (24545, 27877)]