193784275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 255184560

約数和(自身を除く): 61400285

約数列:

[1, 5, 17, 25, 85, 425, 617, 739, 3085, 3695, 10489, 12563, 15425, 18475, 52445, 62815, 262225, 314075, 455963, 2279815, 7751371, 11399075, 38756855, 193784275]

約数ペア:

[(1, 193784275), (5, 38756855), (17, 11399075), (25, 7751371), (85, 2279815), (425, 455963), (617, 314075), (739, 262225), (3085, 62815), (3695, 52445), (10489, 18475), (12563, 15425)]