83106985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8581}}^1$

素因数の和:8748

約数の個数: 16

約数和(自身を含む): 108133200

約数和(自身を除く): 25026215

約数列:

[1, 5, 13, 65, 149, 745, 1937, 8581, 9685, 42905, 111553, 557765, 1278569, 6392845, 16621397, 83106985]

約数ペア:

[(1, 83106985), (5, 16621397), (13, 6392845), (65, 1278569), (149, 557765), (745, 111553), (1937, 42905), (8581, 9685)]