115478725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 149265000

約数和(自身を除く): 33786275

約数列:

[1, 5, 25, 29, 145, 149, 725, 745, 1069, 3725, 4321, 5345, 21605, 26725, 31001, 108025, 155005, 159281, 775025, 796405, 3982025, 4619149, 23095745, 115478725]

約数ペア:

[(1, 115478725), (5, 23095745), (25, 4619149), (29, 3982025), (145, 796405), (149, 775025), (725, 159281), (745, 155005), (1069, 108025), (3725, 31001), (4321, 26725), (5345, 21605)]