3213302805

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 6005268720

約数和(自身を除く): 2791965915

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 137, 145, 261, 405, 411, 435, 685, 783, 1233, 1305, 1997, 2055, 2349, 3699, 3915, 3973, 5991, 6165, 9985, 11097, 11745, 11919, 17973, 18495, 19865, 29955, 35757, 53919, 55485, 57913, 59595, 89865, 107271, 161757, 173739, 178785, 269595, 273589, 289565, 321813, 521217, 536355, 808785, 820767, 868695, 1367945, 1563651, 1609065, 2462301, 2606085, 4103835, 4690953, 7386903, 7818255, 7934081, 12311505, 22160709, 23454765, 23802243, 36934515, 39670405, 71406729, 110803545, 119011215, 214220187, 357033645, 642660561, 1071100935, 3213302805]

約数ペア:

[(1, 3213302805), (3, 1071100935), (5, 642660561), (9, 357033645), (15, 214220187), (27, 119011215), (29, 110803545), (45, 71406729), (81, 39670405), (87, 36934515), (135, 23802243), (137, 23454765), (145, 22160709), (261, 12311505), (405, 7934081), (411, 7818255), (435, 7386903), (685, 4690953), (783, 4103835), (1233, 2606085), (1305, 2462301), (1997, 1609065), (2055, 1563651), (2349, 1367945), (3699, 868695), (3915, 820767), (3973, 808785), (5991, 536355), (6165, 521217), (9985, 321813), (11097, 289565), (11745, 273589), (11919, 269595), (17973, 178785), (18495, 173739), (19865, 161757), (29955, 107271), (35757, 89865), (53919, 59595), (55485, 57913)]