1421265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 2330496

約数和(自身を除く): 909231

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2311, 6933, 11555, 34665, 94751, 284253, 473755, 1421265]

約数ペア:

[(1, 1421265), (3, 473755), (5, 284253), (15, 94751), (41, 34665), (123, 11555), (205, 6933), (615, 2311)]