713674775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 1009087200

約数和(自身を除く): 295412425

約数列:

[1, 5, 11, 25, 29, 55, 109, 145, 275, 319, 545, 725, 821, 1199, 1595, 2725, 3161, 4105, 5995, 7975, 9031, 15805, 20525, 23809, 29975, 34771, 45155, 79025, 89489, 119045, 173855, 225775, 261899, 447445, 595225, 869275, 984379, 1309495, 2237225, 2595181, 4921895, 6547475, 12975905, 24609475, 28546991, 64879525, 142734955, 713674775]

約数ペア:

[(1, 713674775), (5, 142734955), (11, 64879525), (25, 28546991), (29, 24609475), (55, 12975905), (109, 6547475), (145, 4921895), (275, 2595181), (319, 2237225), (545, 1309495), (725, 984379), (821, 869275), (1199, 595225), (1595, 447445), (2725, 261899), (3161, 225775), (4105, 173855), (5995, 119045), (7975, 89489), (9031, 79025), (15805, 45155), (20525, 34771), (23809, 29975)]