68656545

素因数分解:

$3^3\times 5^1\times {\mathrm{508567}}^1$

素因数の和:508581

約数の個数: 16

約数和(自身を含む): 122056320

約数和(自身を除く): 53399775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 508567, 1525701, 2542835, 4577103, 7628505, 13731309, 22885515, 68656545]

約数ペア:

[(1, 68656545), (3, 22885515), (5, 13731309), (9, 7628505), (15, 4577103), (27, 2542835), (45, 1525701), (135, 508567)]