4057245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 7277400

約数和(自身を除く): 3220155

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 3109, 9327, 15545, 27981, 46635, 90161, 139905, 270483, 450805, 811449, 1352415, 4057245]

約数ペア:

[(1, 4057245), (3, 1352415), (5, 811449), (9, 450805), (15, 270483), (29, 139905), (45, 90161), (87, 46635), (145, 27981), (261, 15545), (435, 9327), (1305, 3109)]