16745805

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 29992320

約数和(自身を除く): 13246515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 761, 815, 1467, 2283, 2445, 3805, 4401, 6849, 7335, 11415, 20547, 22005, 34245, 102735, 124043, 372129, 620215, 1116387, 1860645, 3349161, 5581935, 16745805]

約数ペア:

[(1, 16745805), (3, 5581935), (5, 3349161), (9, 1860645), (15, 1116387), (27, 620215), (45, 372129), (135, 124043), (163, 102735), (489, 34245), (761, 22005), (815, 20547), (1467, 11415), (2283, 7335), (2445, 6849), (3805, 4401)]