71393004025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{169489}}^1$

素因数の和:169618

約数の個数: 48

約数和(自身を含む): 105924470400

約数和(自身を除く): 34531466375

約数列:

[1, 5, 7, 25, 29, 35, 83, 145, 175, 203, 415, 581, 725, 1015, 2075, 2407, 2905, 5075, 12035, 14525, 16849, 60175, 84245, 169489, 421225, 847445, 1186423, 4237225, 4915181, 5932115, 14067587, 24575905, 29660575, 34406267, 70337935, 98473109, 122879525, 172031335, 351689675, 407960023, 492365545, 860156675, 2039800115, 2461827725, 2855720161, 10199000575, 14278600805, 71393004025]

約数ペア:

[(1, 71393004025), (5, 14278600805), (7, 10199000575), (25, 2855720161), (29, 2461827725), (35, 2039800115), (83, 860156675), (145, 492365545), (175, 407960023), (203, 351689675), (415, 172031335), (581, 122879525), (725, 98473109), (1015, 70337935), (2075, 34406267), (2407, 29660575), (2905, 24575905), (5075, 14067587), (12035, 5932115), (14525, 4915181), (16849, 4237225), (60175, 1186423), (84245, 847445), (169489, 421225)]