81579005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{16267}}^1$

素因数の和:16348

約数の個数: 16

約数和(自身を含む): 105416640

約数和(自身を除く): 23837635

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 16267, 81335, 276539, 959753, 1382695, 4798765, 16315801, 81579005]

約数ペア:

[(1, 81579005), (5, 16315801), (17, 4798765), (59, 1382695), (85, 959753), (295, 276539), (1003, 81335), (5015, 16267)]