12519975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12841}}^1$

素因数の和:12867

約数の個数: 24

約数和(自身を含む): 22293712

約数和(自身を除く): 9773737

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 12841, 38523, 64205, 166933, 192615, 321025, 500799, 834665, 963075, 2503995, 4173325, 12519975]

約数ペア:

[(1, 12519975), (3, 4173325), (5, 2503995), (13, 963075), (15, 834665), (25, 500799), (39, 321025), (65, 192615), (75, 166933), (195, 64205), (325, 38523), (975, 12841)]