75908287

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 100728320

約数和(自身を除く): 24820033

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1021, 1729, 3913, 5719, 7147, 10621, 13273, 19399, 43903, 74347, 92911, 135793, 252187, 307321, 570739, 834157, 1765309, 3995173, 5839099, 10844041, 75908287]

約数ペア:

[(1, 75908287), (7, 10844041), (13, 5839099), (19, 3995173), (43, 1765309), (91, 834157), (133, 570739), (247, 307321), (301, 252187), (559, 135793), (817, 92911), (1021, 74347), (1729, 43903), (3913, 19399), (5719, 13273), (7147, 10621)]