2408325

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 4026528

約数和(自身を除く): 1618203

約数列:

[1, 3, 5, 15, 25, 75, 163, 197, 489, 591, 815, 985, 2445, 2955, 4075, 4925, 12225, 14775, 32111, 96333, 160555, 481665, 802775, 2408325]

約数ペア:

[(1, 2408325), (3, 802775), (5, 481665), (15, 160555), (25, 96333), (75, 32111), (163, 14775), (197, 12225), (489, 4925), (591, 4075), (815, 2955), (985, 2445)]