71553305

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 87643200

約数和(自身を除く): 16089895

約数列:

[1, 5, 61, 305, 379, 619, 1895, 3095, 23119, 37759, 115595, 188795, 234601, 1173005, 14310661, 71553305]

約数ペア:

[(1, 71553305), (5, 14310661), (61, 1173005), (305, 234601), (379, 188795), (619, 115595), (1895, 37759), (3095, 23119)]