16116615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8383

約数の個数: 24

約数和(自身を含む): 28588560

約数和(自身を除く): 12471945

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8329, 24987, 41645, 74961, 124935, 358147, 374805, 1074441, 1790735, 3223323, 5372205, 16116615]

約数ペア:

[(1, 16116615), (3, 5372205), (5, 3223323), (9, 1790735), (15, 1074441), (43, 374805), (45, 358147), (129, 124935), (215, 74961), (387, 41645), (645, 24987), (1935, 8329)]