87416205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 143907456

約数和(自身を除く): 56491251

約数列:

[1, 3, 5, 15, 43, 129, 215, 313, 433, 645, 939, 1299, 1565, 2165, 4695, 6495, 13459, 18619, 40377, 55857, 67295, 93095, 135529, 201885, 279285, 406587, 677645, 2032935, 5827747, 17483241, 29138735, 87416205]

約数ペア:

[(1, 87416205), (3, 29138735), (5, 17483241), (15, 5827747), (43, 2032935), (129, 677645), (215, 406587), (313, 279285), (433, 201885), (645, 135529), (939, 93095), (1299, 67295), (1565, 55857), (2165, 40377), (4695, 18619), (6495, 13459)]