61263215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15451}}^1$

素因数の和:15530

約数の個数: 16

約数和(自身を含む): 80474016

約数和(自身を除く): 19210801

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 15451, 77255, 200863, 942511, 1004315, 4712555, 12252643, 61263215]

約数ペア:

[(1, 61263215), (5, 12252643), (13, 4712555), (61, 1004315), (65, 942511), (305, 200863), (793, 77255), (3965, 15451)]