53399295

素因数分解:

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

素因数の和:169

約数の個数: 72

約数和(自身を含む): 102722256

約数和(自身を除く): 49322961

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, 841, 1245, 1305, 1411, 1479, 2407, 2465, 2523, 3735, 4205, 4233, 4437, 7055, 7221, 7395, 7569, 12035, 12615, 12699, 14297, 21165, 21663, 22185, 36105, 37845, 40919, 42891, 63495, 69803, 71485, 108315, 122757, 128673, 204595, 209409, 214455, 349015, 368271, 613785, 628227, 643365, 1047045, 1186651, 1841355, 3141135, 3559953, 5933255, 10679859, 17799765, 53399295]

約数ペア:

[(1, 53399295), (3, 17799765), (5, 10679859), (9, 5933255), (15, 3559953), (17, 3141135), (29, 1841355), (45, 1186651), (51, 1047045), (83, 643365), (85, 628227), (87, 613785), (145, 368271), (153, 349015), (249, 214455), (255, 209409), (261, 204595), (415, 128673), (435, 122757), (493, 108315), (747, 71485), (765, 69803), (841, 63495), (1245, 42891), (1305, 40919), (1411, 37845), (1479, 36105), (2407, 22185), (2465, 21663), (2523, 21165), (3735, 14297), (4205, 12699), (4233, 12615), (4437, 12035), (7055, 7569), (7221, 7395)]