324075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 558000

約数和(自身を除く): 233925

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 149, 435, 447, 725, 745, 2175, 2235, 3725, 4321, 11175, 12963, 21605, 64815, 108025, 324075]

約数ペア:

[(1, 324075), (3, 108025), (5, 64815), (15, 21605), (25, 12963), (29, 11175), (75, 4321), (87, 3725), (145, 2235), (149, 2175), (435, 745), (447, 725)]