56737855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 70139520

約数和(自身を除く): 13401665

約数列:

[1, 5, 43, 163, 215, 815, 1619, 7009, 8095, 35045, 69617, 263897, 348085, 1319485, 11347571, 56737855]

約数ペア:

[(1, 56737855), (5, 11347571), (43, 1319485), (163, 348085), (215, 263897), (815, 69617), (1619, 35045), (7009, 8095)]