69115425

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{1999}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 114576000

約数和(自身を除く): 45460575

約数列:

[1, 3, 5, 15, 25, 75, 461, 1383, 1999, 2305, 5997, 6915, 9995, 11525, 29985, 34575, 49975, 149925, 921539, 2764617, 4607695, 13823085, 23038475, 69115425]

約数ペア:

[(1, 69115425), (3, 23038475), (5, 13823085), (15, 4607695), (25, 2764617), (75, 921539), (461, 149925), (1383, 49975), (1999, 34575), (2305, 29985), (5997, 11525), (6915, 9995)]