207056475

素因数分解:

$3^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2903}}^1$

素因数の和:3236

約数の個数: 36

約数和(自身を含む): 372159216

約数和(自身を除く): 165102741

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 317, 951, 1585, 2853, 2903, 4755, 7925, 8709, 14265, 14515, 23775, 26127, 43545, 71325, 72575, 130635, 217725, 653175, 920251, 2760753, 4601255, 8282259, 13803765, 23006275, 41411295, 69018825, 207056475]

約数ペア:

[(1, 207056475), (3, 69018825), (5, 41411295), (9, 23006275), (15, 13803765), (25, 8282259), (45, 4601255), (75, 2760753), (225, 920251), (317, 653175), (951, 217725), (1585, 130635), (2853, 72575), (2903, 71325), (4755, 43545), (7925, 26127), (8709, 23775), (14265, 14515)]