3081325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 4340000

約数和(自身を除く): 1258675

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 499, 1235, 2495, 6175, 6487, 9481, 12475, 32435, 47405, 123253, 162175, 237025, 616265, 3081325]

約数ペア:

[(1, 3081325), (5, 616265), (13, 237025), (19, 162175), (25, 123253), (65, 47405), (95, 32435), (247, 12475), (325, 9481), (475, 6487), (499, 6175), (1235, 2495)]