57187065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 104986368

約数和(自身を除く): 47799303

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1327, 2535, 2873, 3315, 3981, 6635, 8619, 14365, 17251, 19905, 22559, 43095, 51753, 67677, 86255, 112795, 224263, 258765, 293267, 338385, 672789, 879801, 1121315, 1466335, 3363945, 3812471, 4399005, 11437413, 19062355, 57187065]

約数ペア:

[(1, 57187065), (3, 19062355), (5, 11437413), (13, 4399005), (15, 3812471), (17, 3363945), (39, 1466335), (51, 1121315), (65, 879801), (85, 672789), (169, 338385), (195, 293267), (221, 258765), (255, 224263), (507, 112795), (663, 86255), (845, 67677), (1105, 51753), (1327, 43095), (2535, 22559), (2873, 19905), (3315, 17251), (3981, 14365), (6635, 8619)]