12792715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 4948085

約数列:

[1, 5, 13, 23, 43, 65, 115, 199, 215, 299, 559, 989, 995, 1495, 2587, 2795, 4577, 4945, 8557, 12857, 12935, 22885, 42785, 59501, 64285, 111241, 196811, 297505, 556205, 984055, 2558543, 12792715]

約数ペア:

[(1, 12792715), (5, 2558543), (13, 984055), (23, 556205), (43, 297505), (65, 196811), (115, 111241), (199, 64285), (215, 59501), (299, 42785), (559, 22885), (989, 12935), (995, 12857), (1495, 8557), (2587, 4945), (2795, 4577)]