23459725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 30171680

約数和(自身を除く): 6711955

約数列:

[1, 5, 25, 43, 139, 157, 215, 695, 785, 1075, 3475, 3925, 5977, 6751, 21823, 29885, 33755, 109115, 149425, 168775, 545575, 938389, 4691945, 23459725]

約数ペア:

[(1, 23459725), (5, 4691945), (25, 938389), (43, 545575), (139, 168775), (157, 149425), (215, 109115), (695, 33755), (785, 29885), (1075, 21823), (3475, 6751), (3925, 5977)]