56166715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6763}}^1$

素因数の和:6930

約数の個数: 16

約数和(自身を含む): 74025216

約数和(自身を除く): 17858501

約数列:

[1, 5, 11, 55, 151, 755, 1661, 6763, 8305, 33815, 74393, 371965, 1021213, 5106065, 11233343, 56166715]

約数ペア:

[(1, 56166715), (5, 11233343), (11, 5106065), (55, 1021213), (151, 371965), (755, 74393), (1661, 33815), (6763, 8305)]