27080825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 35164416

約数和(自身を除く): 8083591

約数列:

[1, 5, 25, 31, 83, 155, 415, 421, 775, 2075, 2105, 2573, 10525, 12865, 13051, 34943, 64325, 65255, 174715, 326275, 873575, 1083233, 5416165, 27080825]

約数ペア:

[(1, 27080825), (5, 5416165), (25, 1083233), (31, 873575), (83, 326275), (155, 174715), (415, 65255), (421, 64325), (775, 34943), (2075, 13051), (2105, 12865), (2573, 10525)]