12841140525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3981749}}^1$

素因数の和:3981805

約数の個数: 24

約数和(自身を含む): 21724428000

約数和(自身を除く): 8883287475

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3981749, 11945247, 19908745, 59726235, 99543725, 171215207, 298631175, 513645621, 856076035, 2568228105, 4280380175, 12841140525]

約数ペア:

[(1, 12841140525), (3, 4280380175), (5, 2568228105), (15, 856076035), (25, 513645621), (43, 298631175), (75, 171215207), (129, 99543725), (215, 59726235), (645, 19908745), (1075, 11945247), (3225, 3981749)]