57401905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45377}}^1$

素因数の和:45416

約数の個数: 16

約数和(自身を含む): 78413184

約数和(自身を除く): 21011279

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 45377, 226885, 499147, 1043671, 2495735, 5218355, 11480381, 57401905]

約数ペア:

[(1, 57401905), (5, 11480381), (11, 5218355), (23, 2495735), (55, 1043671), (115, 499147), (253, 226885), (1265, 45377)]