61013475

素因数分解:

$3^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1116

約数の個数: 36

約数和(自身を含む): 109725616

約数和(自身を除く): 48712141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 373, 727, 1119, 1865, 2181, 3357, 3635, 5595, 6543, 9325, 10905, 16785, 18175, 27975, 32715, 54525, 83925, 163575, 271171, 813513, 1355855, 2440539, 4067565, 6779275, 12202695, 20337825, 61013475]

約数ペア:

[(1, 61013475), (3, 20337825), (5, 12202695), (9, 6779275), (15, 4067565), (25, 2440539), (45, 1355855), (75, 813513), (225, 271171), (373, 163575), (727, 83925), (1119, 54525), (1865, 32715), (2181, 27975), (3357, 18175), (3635, 16785), (5595, 10905), (6543, 9325)]