2495775

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 4178304

約数和(自身を除く): 1682529

約数列:

[1, 3, 5, 15, 25, 75, 107, 311, 321, 535, 933, 1555, 1605, 2675, 4665, 7775, 8025, 23325, 33277, 99831, 166385, 499155, 831925, 2495775]

約数ペア:

[(1, 2495775), (3, 831925), (5, 499155), (15, 166385), (25, 99831), (75, 33277), (107, 23325), (311, 8025), (321, 7775), (535, 4665), (933, 2675), (1555, 1605)]