48891865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 64963584

約数和(自身を除く): 16071719

約数列:

[1, 5, 11, 55, 121, 211, 383, 605, 1055, 1915, 2321, 4213, 11605, 21065, 25531, 46343, 80813, 127655, 231715, 404065, 888943, 4444715, 9778373, 48891865]

約数ペア:

[(1, 48891865), (5, 9778373), (11, 4444715), (55, 888943), (121, 404065), (211, 231715), (383, 127655), (605, 80813), (1055, 46343), (1915, 25531), (2321, 21065), (4213, 11605)]