87458305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 122093568

約数和(自身を除く): 34635263

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 1471, 2585, 5405, 7355, 11891, 16181, 33833, 59455, 69137, 80905, 169165, 345685, 372163, 760507, 1590151, 1860815, 3802535, 7950755, 17491661, 87458305]

約数ペア:

[(1, 87458305), (5, 17491661), (11, 7950755), (23, 3802535), (47, 1860815), (55, 1590151), (115, 760507), (235, 372163), (253, 345685), (517, 169165), (1081, 80905), (1265, 69137), (1471, 59455), (2585, 33833), (5405, 16181), (7355, 11891)]