15510885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 12793755

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4679, 14037, 23395, 60827, 70185, 79543, 182481, 238629, 304135, 397715, 912405, 1034059, 1193145, 3102177, 5170295, 15510885]

約数ペア:

[(1, 15510885), (3, 5170295), (5, 3102177), (13, 1193145), (15, 1034059), (17, 912405), (39, 397715), (51, 304135), (65, 238629), (85, 182481), (195, 79543), (221, 70185), (255, 60827), (663, 23395), (1105, 14037), (3315, 4679)]