137826865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 182566440

約数和(自身を除く): 44739575

約数列:

[1, 5, 11, 55, 121, 409, 557, 605, 2045, 2785, 4499, 6127, 22495, 30635, 49489, 67397, 227813, 247445, 336985, 1139065, 2505943, 12529715, 27565373, 137826865]

約数ペア:

[(1, 137826865), (5, 27565373), (11, 12529715), (55, 2505943), (121, 1139065), (409, 336985), (557, 247445), (605, 227813), (2045, 67397), (2785, 49489), (4499, 30635), (6127, 22495)]