169016275

素因数分解:

$5^2\times {\mathrm{179}}^2\times {\mathrm{211}}^1$

素因数の和:579

約数の個数: 18

約数和(自身を含む): 211756412

約数和(自身を除く): 42740137

約数列:

[1, 5, 25, 179, 211, 895, 1055, 4475, 5275, 32041, 37769, 160205, 188845, 801025, 944225, 6760651, 33803255, 169016275]

約数ペア:

[(1, 169016275), (5, 33803255), (25, 6760651), (179, 944225), (211, 801025), (895, 188845), (1055, 160205), (4475, 37769), (5275, 32041)]