91972855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8179}}^1$

素因数の和:8370

約数の個数: 16

約数和(自身を含む): 119558880

約数和(自身を除く): 27586025

約数列:

[1, 5, 13, 65, 173, 865, 2249, 8179, 11245, 40895, 106327, 531635, 1414967, 7074835, 18394571, 91972855]

約数ペア:

[(1, 91972855), (5, 18394571), (13, 7074835), (65, 1414967), (173, 531635), (865, 106327), (2249, 40895), (8179, 11245)]