61621025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 82328064

約数和(自身を除く): 20707039

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3457, 3565, 17285, 17825, 79511, 86425, 107167, 397555, 535835, 1987775, 2464841, 2679175, 12324205, 61621025]

約数ペア:

[(1, 61621025), (5, 12324205), (23, 2679175), (25, 2464841), (31, 1987775), (115, 535835), (155, 397555), (575, 107167), (713, 86425), (775, 79511), (3457, 17825), (3565, 17285)]