52640665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 79877376

約数和(自身を除く): 27236711

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 1873, 2555, 4015, 5621, 9365, 13111, 20603, 28105, 65555, 103015, 136729, 144221, 683645, 721105, 957103, 1504019, 4785515, 7520095, 10528133, 52640665]

約数ペア:

[(1, 52640665), (5, 10528133), (7, 7520095), (11, 4785515), (35, 1504019), (55, 957103), (73, 721105), (77, 683645), (365, 144221), (385, 136729), (511, 103015), (803, 65555), (1873, 28105), (2555, 20603), (4015, 13111), (5621, 9365)]