16118415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7621}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 28536768

約数和(自身を除く): 12418353

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 7621, 22863, 38105, 68589, 114315, 342945, 358187, 1074561, 1790935, 3223683, 5372805, 16118415]

約数ペア:

[(1, 16118415), (3, 5372805), (5, 3223683), (9, 1790935), (15, 1074561), (45, 358187), (47, 342945), (141, 114315), (235, 68589), (423, 38105), (705, 22863), (2115, 7621)]