128202435

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7517}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 222833520

約数和(自身を除く): 94631085

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 7517, 17055, 22551, 37585, 67653, 112755, 338265, 2848943, 8546829, 14244715, 25640487, 42734145, 128202435]

約数ペア:

[(1, 128202435), (3, 42734145), (5, 25640487), (9, 14244715), (15, 8546829), (45, 2848943), (379, 338265), (1137, 112755), (1895, 67653), (3411, 37585), (5685, 22551), (7517, 17055)]