87299925

素因数分解:

$3^1\times 5^2\times {\mathrm{1031}}^1\times {\mathrm{1129}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 144603840

約数和(自身を除く): 57303915

約数列:

[1, 3, 5, 15, 25, 75, 1031, 1129, 3093, 3387, 5155, 5645, 15465, 16935, 25775, 28225, 77325, 84675, 1163999, 3491997, 5819995, 17459985, 29099975, 87299925]

約数ペア:

[(1, 87299925), (3, 29099975), (5, 17459985), (15, 5819995), (25, 3491997), (75, 1163999), (1031, 84675), (1129, 77325), (3093, 28225), (3387, 25775), (5155, 16935), (5645, 15465)]