3949725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 7034272

約数和(自身を除く): 3084547

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 4051, 12153, 20255, 52663, 60765, 101275, 157989, 263315, 303825, 789945, 1316575, 3949725]

約数ペア:

[(1, 3949725), (3, 1316575), (5, 789945), (13, 303825), (15, 263315), (25, 157989), (39, 101275), (65, 60765), (75, 52663), (195, 20255), (325, 12153), (975, 4051)]