241995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 447552

約数和(自身を除く): 205557

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 73, 85, 195, 219, 221, 255, 365, 663, 949, 1095, 1105, 1241, 2847, 3315, 3723, 4745, 6205, 14235, 16133, 18615, 48399, 80665, 241995]

約数ペア:

[(1, 241995), (3, 80665), (5, 48399), (13, 18615), (15, 16133), (17, 14235), (39, 6205), (51, 4745), (65, 3723), (73, 3315), (85, 2847), (195, 1241), (219, 1105), (221, 1095), (255, 949), (365, 663)]