39768345

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18803}}^1$

素因数の和:18861

約数の個数: 24

約数和(自身を含む): 70402176

約数和(自身を除く): 30633831

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 18803, 56409, 94015, 169227, 282045, 846135, 883741, 2651223, 4418705, 7953669, 13256115, 39768345]

約数ペア:

[(1, 39768345), (3, 13256115), (5, 7953669), (9, 4418705), (15, 2651223), (45, 883741), (47, 846135), (141, 282045), (235, 169227), (423, 94015), (705, 56409), (2115, 18803)]