156969328025

素因数分解:

$5^2\times {\mathrm{839}}^1\times {\mathrm{1381}}^1\times {\mathrm{5419}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 195051057600

約数和(自身を除く): 38081729575

約数列:

[1, 5, 25, 839, 1381, 4195, 5419, 6905, 20975, 27095, 34525, 135475, 1158659, 4546541, 5793295, 7483639, 22732705, 28966475, 37418195, 113663525, 187090975, 6278773121, 31393865605, 156969328025]

約数ペア:

[(1, 156969328025), (5, 31393865605), (25, 6278773121), (839, 187090975), (1381, 113663525), (4195, 37418195), (5419, 28966475), (6905, 22732705), (20975, 7483639), (27095, 5793295), (34525, 4546541), (135475, 1158659)]