1140038145

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21821}}^1$

素因数の和:21884

約数の個数: 48

約数和(自身を含む): 2097006912

約数和(自身を除く): 956968767

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1935, 3483, 5805, 10449, 17415, 21821, 52245, 65463, 109105, 196389, 327315, 589167, 938303, 981945, 1767501, 2814909, 2945835, 4691515, 5302503, 8444727, 8837505, 14074545, 25334181, 26512515, 42223635, 76002543, 126670905, 228007629, 380012715, 1140038145]

約数ペア:

[(1, 1140038145), (3, 380012715), (5, 228007629), (9, 126670905), (15, 76002543), (27, 42223635), (43, 26512515), (45, 25334181), (81, 14074545), (129, 8837505), (135, 8444727), (215, 5302503), (243, 4691515), (387, 2945835), (405, 2814909), (645, 1767501), (1161, 981945), (1215, 938303), (1935, 589167), (3483, 327315), (5805, 196389), (10449, 109105), (17415, 65463), (21821, 52245)]