1841355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 1696725

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 83, 85, 87, 145, 153, 249, 255, 261, 415, 435, 493, 747, 765, 1245, 1305, 1411, 1479, 2407, 2465, 3735, 4233, 4437, 7055, 7221, 7395, 12035, 12699, 21165, 21663, 22185, 36105, 40919, 63495, 108315, 122757, 204595, 368271, 613785, 1841355]

約数ペア:

[(1, 1841355), (3, 613785), (5, 368271), (9, 204595), (15, 122757), (17, 108315), (29, 63495), (45, 40919), (51, 36105), (83, 22185), (85, 21663), (87, 21165), (145, 12699), (153, 12035), (249, 7395), (255, 7221), (261, 7055), (415, 4437), (435, 4233), (493, 3735), (747, 2465), (765, 2407), (1245, 1479), (1305, 1411)]