133789725

素因数分解:

$3^7\times 5^2\times {\mathrm{2447}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 248912640

約数和(自身を除く): 115122915

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2187, 2447, 3645, 6075, 7341, 10935, 12235, 18225, 22023, 36705, 54675, 61175, 66069, 110115, 183525, 198207, 330345, 550575, 594621, 991035, 1651725, 1783863, 2973105, 4955175, 5351589, 8919315, 14865525, 26757945, 44596575, 133789725]

約数ペア:

[(1, 133789725), (3, 44596575), (5, 26757945), (9, 14865525), (15, 8919315), (25, 5351589), (27, 4955175), (45, 2973105), (75, 1783863), (81, 1651725), (135, 991035), (225, 594621), (243, 550575), (405, 330345), (675, 198207), (729, 183525), (1215, 110115), (2025, 66069), (2187, 61175), (2447, 54675), (3645, 36705), (6075, 22023), (7341, 18225), (10935, 12235)]