12868223895

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2576221}}^1$

素因数の和:2576272

約数の個数: 32

約数和(自身を含む): 23495144640

約数和(自身を除く): 10626920745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 2576221, 7728663, 12881105, 23185989, 38643315, 69557967, 95320177, 115929945, 285960531, 347789835, 476600885, 857881593, 1429802655, 2573644779, 4289407965, 12868223895]

約数ペア:

[(1, 12868223895), (3, 4289407965), (5, 2573644779), (9, 1429802655), (15, 857881593), (27, 476600885), (37, 347789835), (45, 285960531), (111, 115929945), (135, 95320177), (185, 69557967), (333, 38643315), (555, 23185989), (999, 12881105), (1665, 7728663), (4995, 2576221)]