12351915

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 21818160

約数和(自身を除く): 9466245

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5179, 15537, 25895, 46611, 77685, 233055, 274487, 823461, 1372435, 2470383, 4117305, 12351915]

約数ペア:

[(1, 12351915), (3, 4117305), (5, 2470383), (9, 1372435), (15, 823461), (45, 274487), (53, 233055), (159, 77685), (265, 46611), (477, 25895), (795, 15537), (2385, 5179)]