47368025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 60543000

約数和(自身を除く): 13174975

約数列:

[1, 5, 25, 61, 89, 305, 349, 445, 1525, 1745, 2225, 5429, 8725, 21289, 27145, 31061, 106445, 135725, 155305, 532225, 776525, 1894721, 9473605, 47368025]

約数ペア:

[(1, 47368025), (5, 9473605), (25, 1894721), (61, 776525), (89, 532225), (305, 155305), (349, 135725), (445, 106445), (1525, 31061), (1745, 27145), (2225, 21289), (5429, 8725)]