27805425

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2143}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 46258944

約数和(自身を除く): 18453519

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 2143, 2595, 4325, 6429, 10715, 12975, 32145, 53575, 160725, 370739, 1112217, 1853695, 5561085, 9268475, 27805425]

約数ペア:

[(1, 27805425), (3, 9268475), (5, 5561085), (15, 1853695), (25, 1112217), (75, 370739), (173, 160725), (519, 53575), (865, 32145), (2143, 12975), (2595, 10715), (4325, 6429)]