64229885

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 78988800

約数和(自身を除く): 14758915

約数列:

[1, 5, 67, 109, 335, 545, 1759, 7303, 8795, 36515, 117853, 191731, 589265, 958655, 12845977, 64229885]

約数ペア:

[(1, 64229885), (5, 12845977), (67, 958655), (109, 589265), (335, 191731), (545, 117853), (1759, 36515), (7303, 8795)]