4066395

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 6531840

約数和(自身を除く): 2465445

約数列:

[1, 3, 5, 15, 419, 647, 1257, 1941, 2095, 3235, 6285, 9705, 271093, 813279, 1355465, 4066395]

約数ペア:

[(1, 4066395), (3, 1355465), (5, 813279), (15, 271093), (419, 9705), (647, 6285), (1257, 3235), (1941, 2095)]