15425525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 20207040

約数和(自身を除く): 4781515

約数列:

[1, 5, 23, 25, 115, 139, 193, 575, 695, 965, 3197, 3475, 4439, 4825, 15985, 22195, 26827, 79925, 110975, 134135, 617021, 670675, 3085105, 15425525]

約数ペア:

[(1, 15425525), (5, 3085105), (23, 670675), (25, 617021), (115, 134135), (139, 110975), (193, 79925), (575, 26827), (695, 22195), (965, 15985), (3197, 4825), (3475, 4439)]