12643875

素因数分解:

$3^2\times 5^3\times {\mathrm{11239}}^1$

素因数の和:11260

約数の個数: 24

約数和(自身を含む): 22794720

約数和(自身を除く): 10150845

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 11239, 33717, 56195, 101151, 168585, 280975, 505755, 842925, 1404875, 2528775, 4214625, 12643875]

約数ペア:

[(1, 12643875), (3, 4214625), (5, 2528775), (9, 1404875), (15, 842925), (25, 505755), (45, 280975), (75, 168585), (125, 101151), (225, 56195), (375, 33717), (1125, 11239)]