29117975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 38688000

約数和(自身を除く): 9570025

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1039, 1121, 1475, 5195, 5605, 19741, 25975, 28025, 61301, 98705, 306505, 493525, 1164719, 1532525, 5823595, 29117975]

約数ペア:

[(1, 29117975), (5, 5823595), (19, 1532525), (25, 1164719), (59, 493525), (95, 306505), (295, 98705), (475, 61301), (1039, 28025), (1121, 25975), (1475, 19741), (5195, 5605)]