72645495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28657}}^1$

素因数の和:28691

約数の個数: 24

約数和(自身を含む): 125865936

約数和(自身を除く): 53220441

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 28657, 85971, 143285, 372541, 429855, 1117623, 1862705, 4843033, 5588115, 14529099, 24215165, 72645495]

約数ペア:

[(1, 72645495), (3, 24215165), (5, 14529099), (13, 5588115), (15, 4843033), (39, 1862705), (65, 1117623), (169, 429855), (195, 372541), (507, 143285), (845, 85971), (2535, 28657)]