12601425

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 20936160

約数和(自身を除く): 8334735

約数列:

[1, 3, 5, 15, 25, 75, 401, 419, 1203, 1257, 2005, 2095, 6015, 6285, 10025, 10475, 30075, 31425, 168019, 504057, 840095, 2520285, 4200475, 12601425]

約数ペア:

[(1, 12601425), (3, 4200475), (5, 2520285), (15, 840095), (25, 504057), (75, 168019), (401, 31425), (419, 30075), (1203, 10475), (1257, 10025), (2005, 6285), (2095, 6015)]