799975725

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{135017}}^1$

素因数の和:135109

約数の個数: 24

約数和(自身を含む): 1339378560

約数和(自身を除く): 539402835

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 135017, 405051, 675085, 2025255, 3375425, 10126275, 10666343, 31999029, 53331715, 159995145, 266658575, 799975725]

約数ペア:

[(1, 799975725), (3, 266658575), (5, 159995145), (15, 53331715), (25, 31999029), (75, 10666343), (79, 10126275), (237, 3375425), (395, 2025255), (1185, 675085), (1975, 405051), (5925, 135017)]