39904605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68213}}^1$

素因数の和:68237

約数の個数: 24

約数和(自身を含む): 74489688

約数和(自身を除く): 34585083

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 68213, 204639, 341065, 613917, 886769, 1023195, 2660307, 3069585, 4433845, 7980921, 13301535, 39904605]

約数ペア:

[(1, 39904605), (3, 13301535), (5, 7980921), (9, 4433845), (13, 3069585), (15, 2660307), (39, 1023195), (45, 886769), (65, 613917), (117, 341065), (195, 204639), (585, 68213)]