15828645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 29196288

約数和(自身を除く): 13367643

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1187, 1905, 2667, 3561, 4445, 5935, 8309, 13335, 17805, 24927, 41545, 124635, 150749, 452247, 753745, 1055243, 2261235, 3165729, 5276215, 15828645]

約数ペア:

[(1, 15828645), (3, 5276215), (5, 3165729), (7, 2261235), (15, 1055243), (21, 753745), (35, 452247), (105, 150749), (127, 124635), (381, 41545), (635, 24927), (889, 17805), (1187, 13335), (1905, 8309), (2667, 5935), (3561, 4445)]