425925

素因数分解:

$3^3\times 5^2\times {\mathrm{631}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 783680

約数和(自身を除く): 357755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 631, 675, 1893, 3155, 5679, 9465, 15775, 17037, 28395, 47325, 85185, 141975, 425925]

約数ペア:

[(1, 425925), (3, 141975), (5, 85185), (9, 47325), (15, 28395), (25, 17037), (27, 15775), (45, 9465), (75, 5679), (135, 3155), (225, 1893), (631, 675)]