90480299

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 120046080

約数和(自身を除く): 29565781

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1217, 1729, 3913, 5719, 8519, 10621, 15821, 23123, 52331, 74347, 110747, 161861, 300599, 366317, 680303, 994289, 2104193, 4762121, 6960023, 12925757, 90480299]

約数ペア:

[(1, 90480299), (7, 12925757), (13, 6960023), (19, 4762121), (43, 2104193), (91, 994289), (133, 680303), (247, 366317), (301, 300599), (559, 161861), (817, 110747), (1217, 74347), (1729, 52331), (3913, 23123), (5719, 15821), (8519, 10621)]