65655275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 102047040

約数和(自身を除く): 36391765

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 425, 493, 595, 725, 761, 1015, 2465, 2975, 3451, 3805, 5075, 5327, 12325, 12937, 17255, 19025, 22069, 26635, 64685, 86275, 90559, 110345, 133175, 154483, 323425, 375173, 452795, 551725, 772415, 1875865, 2263975, 2626211, 3862075, 9379325, 13131055, 65655275]

約数ペア:

[(1, 65655275), (5, 13131055), (7, 9379325), (17, 3862075), (25, 2626211), (29, 2263975), (35, 1875865), (85, 772415), (119, 551725), (145, 452795), (175, 375173), (203, 323425), (425, 154483), (493, 133175), (595, 110345), (725, 90559), (761, 86275), (1015, 64685), (2465, 26635), (2975, 22069), (3451, 19025), (3805, 17255), (5075, 12937), (5327, 12325)]