10505295

素因数分解:

$3^4\times 5^1\times {\mathrm{25939}}^1$

素因数の和:25956

約数の個数: 20

約数和(自身を含む): 18832440

約数和(自身を除く): 8327145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25939, 77817, 129695, 233451, 389085, 700353, 1167255, 2101059, 3501765, 10505295]

約数ペア:

[(1, 10505295), (3, 3501765), (5, 2101059), (9, 1167255), (15, 700353), (27, 389085), (45, 233451), (81, 129695), (135, 77817), (405, 25939)]