86987265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2833}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 146914560

約数和(自身を除く): 59927295

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2833, 6141, 8499, 10235, 14165, 30705, 42495, 65159, 195477, 252137, 325795, 756411, 977385, 1260685, 3782055, 5799151, 17397453, 28995755, 86987265]

約数ペア:

[(1, 86987265), (3, 28995755), (5, 17397453), (15, 5799151), (23, 3782055), (69, 1260685), (89, 977385), (115, 756411), (267, 325795), (345, 252137), (445, 195477), (1335, 65159), (2047, 42495), (2833, 30705), (6141, 14165), (8499, 10235)]