105256215

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22709}}^1$

素因数の和:22823

約数の個数: 24

約数和(自身を含む): 184223520

約数和(自身を除く): 78967305

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 22709, 68127, 113545, 204381, 340635, 1021905, 2339027, 7017081, 11695135, 21051243, 35085405, 105256215]

約数ペア:

[(1, 105256215), (3, 35085405), (5, 21051243), (9, 11695135), (15, 7017081), (45, 2339027), (103, 1021905), (309, 340635), (515, 204381), (927, 113545), (1545, 68127), (4635, 22709)]