204099836475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{63286771}}^1$

素因数の和:63286827

約数の個数: 24

約数和(自身を含む): 345292628032

約数和(自身を除く): 141192791557

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 63286771, 189860313, 316433855, 949301565, 1582169275, 2721331153, 4746507825, 8163993459, 13606655765, 40819967295, 68033278825, 204099836475]

約数ペア:

[(1, 204099836475), (3, 68033278825), (5, 40819967295), (15, 13606655765), (25, 8163993459), (43, 4746507825), (75, 2721331153), (129, 1582169275), (215, 949301565), (645, 316433855), (1075, 189860313), (3225, 63286771)]