2447085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 4209408

約数和(自身を除く): 1762323

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 173, 205, 345, 519, 615, 865, 943, 2595, 2829, 3979, 4715, 7093, 11937, 14145, 19895, 21279, 35465, 59685, 106395, 163139, 489417, 815695, 2447085]

約数ペア:

[(1, 2447085), (3, 815695), (5, 489417), (15, 163139), (23, 106395), (41, 59685), (69, 35465), (115, 21279), (123, 19895), (173, 14145), (205, 11937), (345, 7093), (519, 4715), (615, 3979), (865, 2829), (943, 2595)]