270291245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23909}}^1$

素因数の和:23957

約数の個数: 32

約数和(自身を含む): 413164800

約数和(自身を除く): 142873555

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 23909, 119545, 167363, 406453, 454271, 836815, 2032265, 2271355, 2845171, 3179897, 7722607, 14225855, 15899485, 38613035, 54058249, 270291245]

約数ペア:

[(1, 270291245), (5, 54058249), (7, 38613035), (17, 15899485), (19, 14225855), (35, 7722607), (85, 3179897), (95, 2845171), (119, 2271355), (133, 2032265), (323, 836815), (595, 454271), (665, 406453), (1615, 167363), (2261, 119545), (11305, 23909)]