12900375

素因数分解:

$3^2\times 5^3\times {\mathrm{11467}}^1$

素因数の和:11488

約数の個数: 24

約数和(自身を含む): 23257104

約数和(自身を除く): 10356729

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 11467, 34401, 57335, 103203, 172005, 286675, 516015, 860025, 1433375, 2580075, 4300125, 12900375]

約数ペア:

[(1, 12900375), (3, 4300125), (5, 2580075), (9, 1433375), (15, 860025), (25, 516015), (45, 286675), (75, 172005), (125, 103203), (225, 57335), (375, 34401), (1125, 11467)]