2720426.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78797}}^1$

素因数の和:78828

約数の個数: 16

約数和(自身を含む): 45387648

約数和(自身を除く): 18202683

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 78797, 236391, 393985, 1181955, 1812331, 5436993, 9061655, 27184965]

約数ペア:

[(1, 27184965), (3, 9061655), (5, 5436993), (15, 1812331), (23, 1181955), (69, 393985), (115, 236391), (345, 78797)]