80893085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177787}}^1$

素因数の和:177812

約数の個数: 16

約数和(自身を含む): 119473536

約数和(自身を除く): 38580451

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 177787, 888935, 1244509, 2311231, 6222545, 11556155, 16178617, 80893085]

約数ペア:

[(1, 80893085), (5, 16178617), (7, 11556155), (13, 6222545), (35, 2311231), (65, 1244509), (91, 888935), (455, 177787)]