139412085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 233515008

約数和(自身を除く): 94102923

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 491, 823, 1473, 2455, 2469, 4115, 7365, 11293, 12345, 18929, 33879, 56465, 56787, 94645, 169395, 283935, 404093, 1212279, 2020465, 6061395, 9294139, 27882417, 46470695, 139412085]

約数ペア:

[(1, 139412085), (3, 46470695), (5, 27882417), (15, 9294139), (23, 6061395), (69, 2020465), (115, 1212279), (345, 404093), (491, 283935), (823, 169395), (1473, 94645), (2455, 56787), (2469, 56465), (4115, 33879), (7365, 18929), (11293, 12345)]