1291367535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 2212116480

約数和(自身を除く): 920748945

約数列:

[1, 3, 5, 15, 29, 47, 83, 87, 141, 145, 235, 249, 415, 435, 705, 761, 1245, 1363, 2283, 2407, 3805, 3901, 4089, 6815, 7221, 11415, 11703, 12035, 19505, 20445, 22069, 35767, 36105, 58515, 63163, 66207, 107301, 110345, 113129, 178835, 189489, 315815, 331035, 339387, 536505, 565645, 947445, 1037243, 1696935, 1831727, 2968661, 3111729, 5186215, 5495181, 8905983, 9158635, 14843305, 15558645, 27475905, 44529915, 86091169, 258273507, 430455845, 1291367535]

約数ペア:

[(1, 1291367535), (3, 430455845), (5, 258273507), (15, 86091169), (29, 44529915), (47, 27475905), (83, 15558645), (87, 14843305), (141, 9158635), (145, 8905983), (235, 5495181), (249, 5186215), (415, 3111729), (435, 2968661), (705, 1831727), (761, 1696935), (1245, 1037243), (1363, 947445), (2283, 565645), (2407, 536505), (3805, 339387), (3901, 331035), (4089, 315815), (6815, 189489), (7221, 178835), (11415, 113129), (11703, 110345), (12035, 107301), (19505, 66207), (20445, 63163), (22069, 58515), (35767, 36105)]