197817391295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{80250463}}^1$

素因数の和:80250514

約数の個数: 16

約数和(自身を含む): 260011503360

約数和(自身を除く): 62194112065

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 80250463, 401252315, 1364257871, 2327263427, 6821289355, 11636317135, 39563478259, 197817391295]

約数ペア:

[(1, 197817391295), (5, 39563478259), (17, 11636317135), (29, 6821289355), (85, 2327263427), (145, 1364257871), (493, 401252315), (2465, 80250463)]