121438575

素因数分解:

$3^3\times 5^2\times {\mathrm{179909}}^1$

素因数の和:179928

約数の個数: 24

約数和(自身を含む): 223088400

約数和(自身を除く): 101649825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 179909, 539727, 899545, 1619181, 2698635, 4497725, 4857543, 8095905, 13493175, 24287715, 40479525, 121438575]

約数ペア:

[(1, 121438575), (3, 40479525), (5, 24287715), (9, 13493175), (15, 8095905), (25, 4857543), (27, 4497725), (45, 2698635), (75, 1619181), (135, 899545), (225, 539727), (675, 179909)]