12868995

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2741}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 20663712

約数和(自身を除く): 7794717

約数列:

[1, 3, 5, 15, 313, 939, 1565, 2741, 4695, 8223, 13705, 41115, 857933, 2573799, 4289665, 12868995]

約数ペア:

[(1, 12868995), (3, 4289665), (5, 2573799), (15, 857933), (313, 41115), (939, 13705), (1565, 8223), (2741, 4695)]