55343225

素因数分解:

$5^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 78709248

約数和(自身を除く): 23366023

約数列:

[1, 5, 7, 25, 35, 175, 521, 607, 2605, 3035, 3647, 4249, 13025, 15175, 18235, 21245, 91175, 106225, 316247, 1581235, 2213729, 7906175, 11068645, 55343225]

約数ペア:

[(1, 55343225), (5, 11068645), (7, 7906175), (25, 2213729), (35, 1581235), (175, 316247), (521, 106225), (607, 91175), (2605, 21245), (3035, 18235), (3647, 15175), (4249, 13025)]