2057445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 3841656

約数和(自身を除く): 1784211

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3517, 10551, 17585, 31653, 45721, 52755, 137163, 158265, 228605, 411489, 685815, 2057445]

約数ペア:

[(1, 2057445), (3, 685815), (5, 411489), (9, 228605), (13, 158265), (15, 137163), (39, 52755), (45, 45721), (65, 31653), (117, 17585), (195, 10551), (585, 3517)]