80749605

素因数分解:

$3^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2693}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 129312000

約数和(自身を除く): 48562395

約数列:

[1, 3, 5, 15, 1999, 2693, 5997, 8079, 9995, 13465, 29985, 40395, 5383307, 16149921, 26916535, 80749605]

約数ペア:

[(1, 80749605), (3, 26916535), (5, 16149921), (15, 5383307), (1999, 40395), (2693, 29985), (5997, 13465), (8079, 9995)]