72618215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 89812800

約数和(自身を除く): 17194585

約数列:

[1, 5, 53, 89, 265, 445, 3079, 4717, 15395, 23585, 163187, 274031, 815935, 1370155, 14523643, 72618215]

約数ペア:

[(1, 72618215), (5, 14523643), (53, 1370155), (89, 815935), (265, 274031), (445, 163187), (3079, 23585), (4717, 15395)]