155655475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 199049760

約数和(自身を除く): 43394285

約数列:

[1, 5, 25, 41, 181, 205, 839, 905, 1025, 4195, 4525, 7421, 20975, 34399, 37105, 151859, 171995, 185525, 759295, 859975, 3796475, 6226219, 31131095, 155655475]

約数ペア:

[(1, 155655475), (5, 31131095), (25, 6226219), (41, 3796475), (181, 859975), (205, 759295), (839, 185525), (905, 171995), (1025, 151859), (4195, 37105), (4525, 34399), (7421, 20975)]