52643665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 66240000

約数和(自身を除く): 13596335

約数列:

[1, 5, 23, 115, 229, 1145, 1999, 5267, 9995, 26335, 45977, 229885, 457771, 2288855, 10528733, 52643665]

約数ペア:

[(1, 52643665), (5, 10528733), (23, 2288855), (115, 457771), (229, 229885), (1145, 45977), (1999, 26335), (5267, 9995)]