68535805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25717}}^1$

素因数の和:25776

約数の個数: 16

約数和(自身を含む): 90733104

約数和(自身を除く): 22197299

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 25717, 128585, 334321, 1054397, 1671605, 5271985, 13707161, 68535805]

約数ペア:

[(1, 68535805), (5, 13707161), (13, 5271985), (41, 1671605), (65, 1054397), (205, 334321), (533, 128585), (2665, 25717)]