13657678275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4234939}}^1$

素因数の和:4234995

約数の個数: 24

約数和(自身を含む): 23105832640

約数和(自身を除く): 9448154365

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4234939, 12704817, 21174695, 63524085, 105873475, 182102377, 317620425, 546307131, 910511885, 2731535655, 4552559425, 13657678275]

約数ペア:

[(1, 13657678275), (3, 4552559425), (5, 2731535655), (15, 910511885), (25, 546307131), (43, 317620425), (75, 182102377), (129, 105873475), (215, 63524085), (645, 21174695), (1075, 12704817), (3225, 4234939)]