27893825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 36456000

約数和(自身を除く): 8562175

約数列:

[1, 5, 23, 25, 115, 139, 349, 575, 695, 1745, 3197, 3475, 8027, 8725, 15985, 40135, 48511, 79925, 200675, 242555, 1115753, 1212775, 5578765, 27893825]

約数ペア:

[(1, 27893825), (5, 5578765), (23, 1212775), (25, 1115753), (115, 242555), (139, 200675), (349, 79925), (575, 48511), (695, 40135), (1745, 15985), (3197, 8725), (3475, 8027)]