55727615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21149}}^1$

素因数の和:21202

約数の個数: 16

約数和(自身を含む): 73094400

約数和(自身を除く): 17366785

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21149, 105745, 359533, 655619, 1797665, 3278095, 11145523, 55727615]

約数ペア:

[(1, 55727615), (5, 11145523), (17, 3278095), (31, 1797665), (85, 655619), (155, 359533), (527, 105745), (2635, 21149)]