45269185

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 20

約数和(自身を含む): 59035428

約数和(自身を除く): 13766243

約数列:

[1, 5, 13, 65, 169, 317, 845, 1585, 2197, 4121, 10985, 20605, 28561, 53573, 142805, 267865, 696449, 3482245, 9053837, 45269185]

約数ペア:

[(1, 45269185), (5, 9053837), (13, 3482245), (65, 696449), (169, 267865), (317, 142805), (845, 53573), (1585, 28561), (2197, 20605), (4121, 10985)]