73272575

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{17981}}^1$

素因数の和:18154

約数の個数: 12

約数和(自身を含む): 91420488

約数和(自身を除く): 18147913

約数列:

[1, 5, 25, 163, 815, 4075, 17981, 89905, 449525, 2930903, 14654515, 73272575]

約数ペア:

[(1, 73272575), (5, 14654515), (25, 2930903), (163, 449525), (815, 89905), (4075, 17981)]