47948265

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2543}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 83341440

約数和(自身を除く): 35393175

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 2543, 3771, 6285, 7629, 12715, 18855, 22887, 38145, 114435, 1065517, 3196551, 5327585, 9589653, 15982755, 47948265]

約数ペア:

[(1, 47948265), (3, 15982755), (5, 9589653), (9, 5327585), (15, 3196551), (45, 1065517), (419, 114435), (1257, 38145), (2095, 22887), (2543, 18855), (3771, 12715), (6285, 7629)]