80534915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 99525888

約数和(自身を除く): 18990973

約数列:

[1, 5, 43, 167, 215, 835, 2243, 7181, 11215, 35905, 96449, 374581, 482245, 1872905, 16106983, 80534915]

約数ペア:

[(1, 80534915), (5, 16106983), (43, 1872905), (167, 482245), (215, 374581), (835, 96449), (2243, 35905), (7181, 11215)]