27847065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 47232000

約数和(自身を除く): 19384935

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 491, 597, 995, 1473, 2455, 2985, 3781, 7365, 9329, 11343, 18905, 27987, 46645, 56715, 97709, 139935, 293127, 488545, 1465635, 1856471, 5569413, 9282355, 27847065]

約数ペア:

[(1, 27847065), (3, 9282355), (5, 5569413), (15, 1856471), (19, 1465635), (57, 488545), (95, 293127), (199, 139935), (285, 97709), (491, 56715), (597, 46645), (995, 27987), (1473, 18905), (2455, 11343), (2985, 9329), (3781, 7365)]