8480521725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8697971}}^1$

素因数の和:8697997

約数の個数: 24

約数和(自身を含む): 15099679392

約数和(自身を除く): 6619157667

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 8697971, 26093913, 43489855, 113073623, 130469565, 217449275, 339220869, 565368115, 652347825, 1696104345, 2826840575, 8480521725]

約数ペア:

[(1, 8480521725), (3, 2826840575), (5, 1696104345), (13, 652347825), (15, 565368115), (25, 339220869), (39, 217449275), (65, 130469565), (75, 113073623), (195, 43489855), (325, 26093913), (975, 8697971)]