3142225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 4146560

約数和(自身を除く): 1004335

約数列:

[1, 5, 25, 37, 43, 79, 185, 215, 395, 925, 1075, 1591, 1975, 2923, 3397, 7955, 14615, 16985, 39775, 73075, 84925, 125689, 628445, 3142225]

約数ペア:

[(1, 3142225), (5, 628445), (25, 125689), (37, 84925), (43, 73075), (79, 39775), (185, 16985), (215, 14615), (395, 7955), (925, 3397), (1075, 2923), (1591, 1975)]