55897945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1559}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 68739840

約数和(自身を除く): 12841895

約数列:

[1, 5, 71, 101, 355, 505, 1559, 7171, 7795, 35855, 110689, 157459, 553445, 787295, 11179589, 55897945]

約数ペア:

[(1, 55897945), (5, 11179589), (71, 787295), (101, 553445), (355, 157459), (505, 110689), (1559, 35855), (7171, 7795)]