72415745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9649}}^1$

素因数の和:9752

約数の個数: 16

約数和(自身を含む): 92640000

約数和(自身を除く): 20224255

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 9649, 48245, 183331, 762271, 916655, 3811355, 14483149, 72415745]

約数ペア:

[(1, 72415745), (5, 14483149), (19, 3811355), (79, 916655), (95, 762271), (395, 183331), (1501, 48245), (7505, 9649)]