83571865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8629}}^1$

素因数の和:8796

約数の個数: 16

約数和(自身を含む): 108738000

約数和(自身を除く): 25166135

約数列:

[1, 5, 13, 65, 149, 745, 1937, 8629, 9685, 43145, 112177, 560885, 1285721, 6428605, 16714373, 83571865]

約数ペア:

[(1, 83571865), (5, 16714373), (13, 6428605), (65, 1285721), (149, 560885), (745, 112177), (1937, 43145), (8629, 9685)]