12125475

素因数分解:

$3^2\times 5^2\times {\mathrm{53891}}^1$

素因数の和:53907

約数の個数: 18

約数和(自身を含む): 21718476

約数和(自身を除く): 9593001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 53891, 161673, 269455, 485019, 808365, 1347275, 2425095, 4041825, 12125475]

約数ペア:

[(1, 12125475), (3, 4041825), (5, 2425095), (9, 1347275), (15, 808365), (25, 485019), (45, 269455), (75, 161673), (225, 53891)]