157685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 16

約数和(自身を含む): 214272

約数和(自身を除く): 56587

約数列:

[1, 5, 11, 47, 55, 61, 235, 305, 517, 671, 2585, 2867, 3355, 14335, 31537, 157685]

約数ペア:

[(1, 157685), (5, 31537), (11, 14335), (47, 3355), (55, 2867), (61, 2585), (235, 671), (305, 517)]