72182775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137491}}^1$

素因数の和:137511

約数の個数: 24

約数和(自身を含む): 136392064

約数和(自身を除く): 64209289

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 137491, 412473, 687455, 962437, 2062365, 2887311, 3437275, 4812185, 10311825, 14436555, 24060925, 72182775]

約数ペア:

[(1, 72182775), (3, 24060925), (5, 14436555), (7, 10311825), (15, 4812185), (21, 3437275), (25, 2887311), (35, 2062365), (75, 962437), (105, 687455), (175, 412473), (525, 137491)]