253023495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{992249}}^1$

素因数の和:992274

約数の個数: 16

約数和(自身を含む): 428652000

約数和(自身を除く): 175628505

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 992249, 2976747, 4961245, 14883735, 16868233, 50604699, 84341165, 253023495]

約数ペア:

[(1, 253023495), (3, 84341165), (5, 50604699), (15, 16868233), (17, 14883735), (51, 4961245), (85, 2976747), (255, 992249)]