220186545

素因数分解:

$3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{17707}}^1$

素因数の和:18544

約数の個数: 16

約数和(自身を含む): 352743360

約数和(自身を除く): 132556815

約数列:

[1, 3, 5, 15, 829, 2487, 4145, 12435, 17707, 53121, 88535, 265605, 14679103, 44037309, 73395515, 220186545]

約数ペア:

[(1, 220186545), (3, 73395515), (5, 44037309), (15, 14679103), (829, 265605), (2487, 88535), (4145, 53121), (12435, 17707)]