22295585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20177}}^1$

素因数の和:20212

約数の個数: 16

約数和(自身を含む): 30509136

約数和(自身を除く): 8213551

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20177, 100885, 262301, 343009, 1311505, 1715045, 4459117, 22295585]

約数ペア:

[(1, 22295585), (5, 4459117), (13, 1715045), (17, 1311505), (65, 343009), (85, 262301), (221, 100885), (1105, 20177)]