157072025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:13993

約数の個数: 24

約数和(自身を含む): 217673568

約数和(自身を除く): 60601543

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 13931, 69655, 153241, 348275, 571171, 766205, 2855855, 3831025, 6282881, 14279275, 31414405, 157072025]

約数ペア:

[(1, 157072025), (5, 31414405), (11, 14279275), (25, 6282881), (41, 3831025), (55, 2855855), (205, 766205), (275, 571171), (451, 348275), (1025, 153241), (2255, 69655), (11275, 13931)]