47665475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 70828800

約数和(自身を除く): 23163325

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 143, 199, 275, 325, 335, 715, 737, 871, 995, 1675, 2189, 2587, 3575, 3685, 4355, 4975, 9581, 10945, 12935, 13333, 18425, 21775, 28457, 47905, 54725, 64675, 66665, 142285, 146663, 173329, 239525, 333325, 711425, 733315, 866645, 1906619, 3666575, 4333225, 9533095, 47665475]

約数ペア:

[(1, 47665475), (5, 9533095), (11, 4333225), (13, 3666575), (25, 1906619), (55, 866645), (65, 733315), (67, 711425), (143, 333325), (199, 239525), (275, 173329), (325, 146663), (335, 142285), (715, 66665), (737, 64675), (871, 54725), (995, 47905), (1675, 28457), (2189, 21775), (2587, 18425), (3575, 13333), (3685, 12935), (4355, 10945), (4975, 9581)]