17200525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 22201704

約数和(自身を除く): 5001179

約数列:

[1, 5, 25, 41, 97, 173, 205, 485, 865, 1025, 2425, 3977, 4325, 7093, 16781, 19885, 35465, 83905, 99425, 177325, 419525, 688021, 3440105, 17200525]

約数ペア:

[(1, 17200525), (5, 3440105), (25, 688021), (41, 419525), (97, 177325), (173, 99425), (205, 83905), (485, 35465), (865, 19885), (1025, 16781), (2425, 7093), (3977, 4325)]