13339975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 18213120

約数和(自身を除く): 4873145

約数列:

[1, 5, 11, 25, 55, 179, 271, 275, 895, 1355, 1969, 2981, 4475, 6775, 9845, 14905, 48509, 49225, 74525, 242545, 533599, 1212725, 2667995, 13339975]

約数ペア:

[(1, 13339975), (5, 2667995), (11, 1212725), (25, 533599), (55, 242545), (179, 74525), (271, 49225), (275, 48509), (895, 14905), (1355, 9845), (1969, 6775), (2981, 4475)]