90155345

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12689}}^1$

素因数の和:12737

約数の個数: 24

約数和(自身を含む): 130199400

約数和(自身を除く): 40044055

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 12689, 63445, 88823, 367981, 444115, 621761, 1839905, 2575867, 3108805, 12879335, 18031069, 90155345]

約数ペア:

[(1, 90155345), (5, 18031069), (7, 12879335), (29, 3108805), (35, 2575867), (49, 1839905), (145, 621761), (203, 444115), (245, 367981), (1015, 88823), (1421, 63445), (7105, 12689)]