129850735

素因数分解:

$5^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{859}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 181766160

約数和(自身を除く): 51915425

約数列:

[1, 5, 7, 35, 49, 245, 617, 859, 3085, 4295, 4319, 6013, 21595, 30065, 30233, 42091, 151165, 210455, 530003, 2650015, 3710021, 18550105, 25970147, 129850735]

約数ペア:

[(1, 129850735), (5, 25970147), (7, 18550105), (35, 3710021), (49, 2650015), (245, 530003), (617, 210455), (859, 151165), (3085, 42091), (4295, 30233), (4319, 30065), (6013, 21595)]