28916085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 50813568

約数和(自身を除く): 21897483

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1013, 1903, 2595, 3039, 5065, 5709, 9515, 11143, 15195, 28545, 33429, 55715, 167145, 175249, 525747, 876245, 1927739, 2628735, 5783217, 9638695, 28916085]

約数ペア:

[(1, 28916085), (3, 9638695), (5, 5783217), (11, 2628735), (15, 1927739), (33, 876245), (55, 525747), (165, 175249), (173, 167145), (519, 55715), (865, 33429), (1013, 28545), (1903, 15195), (2595, 11143), (3039, 9515), (5065, 5709)]