217313635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33203}}^1$

素因数の和:33243

約数の個数: 32

約数和(自身を含む): 344259072

約数和(自身を除く): 126945437

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 33203, 166015, 232421, 365233, 564451, 1162105, 1826165, 2556631, 2822255, 3951157, 6208961, 12783155, 19755785, 31044805, 43462727, 217313635]

約数ペア:

[(1, 217313635), (5, 43462727), (7, 31044805), (11, 19755785), (17, 12783155), (35, 6208961), (55, 3951157), (77, 2822255), (85, 2556631), (119, 1826165), (187, 1162105), (385, 564451), (595, 365233), (935, 232421), (1309, 166015), (6545, 33203)]