56861265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 93772800

約数和(自身を除く): 36911535

約数列:

[1, 3, 5, 15, 43, 129, 199, 215, 443, 597, 645, 995, 1329, 2215, 2985, 6645, 8557, 19049, 25671, 42785, 57147, 88157, 95245, 128355, 264471, 285735, 440785, 1322355, 3790751, 11372253, 18953755, 56861265]

約数ペア:

[(1, 56861265), (3, 18953755), (5, 11372253), (15, 3790751), (43, 1322355), (129, 440785), (199, 285735), (215, 264471), (443, 128355), (597, 95245), (645, 88157), (995, 57147), (1329, 42785), (2215, 25671), (2985, 19049), (6645, 8557)]