2222925

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 3722976

約数和(自身を除く): 1500051

約数列:

[1, 3, 5, 15, 25, 75, 107, 277, 321, 535, 831, 1385, 1605, 2675, 4155, 6925, 8025, 20775, 29639, 88917, 148195, 444585, 740975, 2222925]

約数ペア:

[(1, 2222925), (3, 740975), (5, 444585), (15, 148195), (25, 88917), (75, 29639), (107, 20775), (277, 8025), (321, 6925), (535, 4155), (831, 2675), (1385, 1605)]