8111328255

素因数分解:

$3^4\times 5^1\times {\mathrm{20027971}}^1$

素因数の和:20027988

約数の個数: 20

約数和(自身を含む): 14540307672

約数和(自身を除く): 6428979417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 20027971, 60083913, 100139855, 180251739, 300419565, 540755217, 901258695, 1622265651, 2703776085, 8111328255]

約数ペア:

[(1, 8111328255), (3, 2703776085), (5, 1622265651), (9, 901258695), (15, 540755217), (27, 300419565), (45, 180251739), (81, 100139855), (135, 60083913), (405, 20027971)]