172225955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{12377}}^1$

素因数の和:12427

約数の個数: 24

約数和(自身を含む): 237063456

約数和(自身を除く): 64837501

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 12377, 13915, 61885, 136147, 284671, 680735, 1423355, 1497617, 3131381, 7488085, 15656905, 34445191, 172225955]

約数ペア:

[(1, 172225955), (5, 34445191), (11, 15656905), (23, 7488085), (55, 3131381), (115, 1497617), (121, 1423355), (253, 680735), (605, 284671), (1265, 136147), (2783, 61885), (12377, 13915)]