107438575

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 136263600

約数和(自身を除く): 28825025

約数列:

[1, 5, 25, 89, 109, 443, 445, 545, 2215, 2225, 2725, 9701, 11075, 39427, 48287, 48505, 197135, 241435, 242525, 985675, 1207175, 4297543, 21487715, 107438575]

約数ペア:

[(1, 107438575), (5, 21487715), (25, 4297543), (89, 1207175), (109, 985675), (443, 242525), (445, 241435), (545, 197135), (2215, 48505), (2225, 48287), (2725, 39427), (9701, 11075)]