31855045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 39346560

約数和(自身を除く): 7491515

約数列:

[1, 5, 43, 215, 229, 647, 1145, 3235, 9847, 27821, 49235, 139105, 148163, 740815, 6371009, 31855045]

約数ペア:

[(1, 31855045), (5, 6371009), (43, 740815), (215, 148163), (229, 139105), (647, 49235), (1145, 27821), (3235, 9847)]