31218965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 38525760

約数和(自身を除く): 7306795

約数列:

[1, 5, 59, 97, 295, 485, 1091, 5455, 5723, 28615, 64369, 105827, 321845, 529135, 6243793, 31218965]

約数ペア:

[(1, 31218965), (5, 6243793), (59, 529135), (97, 321845), (295, 105827), (485, 64369), (1091, 28615), (5455, 5723)]