345721295

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{4201}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 421544640

約数和(自身を除く): 75823345

約数列:

[1, 5, 109, 151, 545, 755, 4201, 16459, 21005, 82295, 457909, 634351, 2289545, 3171755, 69144259, 345721295]

約数ペア:

[(1, 345721295), (5, 69144259), (109, 3171755), (151, 2289545), (545, 634351), (755, 457909), (4201, 82295), (16459, 21005)]