129834075

素因数分解:

$3^1\times 5^2\times 7^5\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 252864768

約数和(自身を除く): 123030693

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 103, 105, 147, 175, 245, 309, 343, 515, 525, 721, 735, 1029, 1225, 1545, 1715, 2163, 2401, 2575, 3605, 3675, 5047, 5145, 7203, 7725, 8575, 10815, 12005, 15141, 16807, 18025, 25235, 25725, 35329, 36015, 50421, 54075, 60025, 75705, 84035, 105987, 126175, 176645, 180075, 247303, 252105, 378525, 420175, 529935, 741909, 883225, 1236515, 1260525, 1731121, 2649675, 3709545, 5193363, 6182575, 8655605, 18547725, 25966815, 43278025, 129834075]

約数ペア:

[(1, 129834075), (3, 43278025), (5, 25966815), (7, 18547725), (15, 8655605), (21, 6182575), (25, 5193363), (35, 3709545), (49, 2649675), (75, 1731121), (103, 1260525), (105, 1236515), (147, 883225), (175, 741909), (245, 529935), (309, 420175), (343, 378525), (515, 252105), (525, 247303), (721, 180075), (735, 176645), (1029, 126175), (1225, 105987), (1545, 84035), (1715, 75705), (2163, 60025), (2401, 54075), (2575, 50421), (3605, 36015), (3675, 35329), (5047, 25725), (5145, 25235), (7203, 18025), (7725, 16807), (8575, 15141), (10815, 12005)]