138780815085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3888

約数の個数: 144

約数和(自身を含む): 271529241984

約数和(自身を除く): 132748426899

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 121, 131, 159, 165, 265, 363, 393, 477, 495, 583, 605, 655, 795, 1089, 1179, 1441, 1749, 1815, 1965, 2385, 2915, 3671, 4323, 5247, 5445, 5895, 6413, 6943, 7205, 8745, 11013, 12969, 15851, 18355, 19239, 20829, 21615, 26235, 32065, 33039, 34715, 40381, 47553, 55065, 57717, 62487, 64845, 76373, 79255, 96195, 104145, 121143, 142659, 165195, 194563, 201905, 229119, 237765, 288585, 312435, 363429, 381865, 444191, 480901, 583689, 605715, 687357, 713295, 840103, 972815, 1145595, 1332573, 1442703, 1751067, 1817145, 2140193, 2220955, 2404505, 2520309, 2918445, 3436785, 3997719, 4200515, 4328109, 5289911, 6420579, 6662865, 7213515, 7560927, 8755335, 10700965, 12601545, 15869733, 19261737, 19988595, 21640545, 23542123, 25487753, 26449555, 32102895, 37804635, 47609199, 58189021, 70626369, 76463259, 79348665, 96308685, 117710615, 127438765, 174567063, 211879107, 229389777, 238045995, 280365283, 290945105, 353131845, 382316295, 523701189, 841095849, 872835315, 1059395535, 1146948885, 1401826415, 2523287547, 2618505945, 3084018113, 4205479245, 9252054339, 12616437735, 15420090565, 27756163017, 46260271695, 138780815085]

約数ペア:

[(1, 138780815085), (3, 46260271695), (5, 27756163017), (9, 15420090565), (11, 12616437735), (15, 9252054339), (33, 4205479245), (45, 3084018113), (53, 2618505945), (55, 2523287547), (99, 1401826415), (121, 1146948885), (131, 1059395535), (159, 872835315), (165, 841095849), (265, 523701189), (363, 382316295), (393, 353131845), (477, 290945105), (495, 280365283), (583, 238045995), (605, 229389777), (655, 211879107), (795, 174567063), (1089, 127438765), (1179, 117710615), (1441, 96308685), (1749, 79348665), (1815, 76463259), (1965, 70626369), (2385, 58189021), (2915, 47609199), (3671, 37804635), (4323, 32102895), (5247, 26449555), (5445, 25487753), (5895, 23542123), (6413, 21640545), (6943, 19988595), (7205, 19261737), (8745, 15869733), (11013, 12601545), (12969, 10700965), (15851, 8755335), (18355, 7560927), (19239, 7213515), (20829, 6662865), (21615, 6420579), (26235, 5289911), (32065, 4328109), (33039, 4200515), (34715, 3997719), (40381, 3436785), (47553, 2918445), (55065, 2520309), (57717, 2404505), (62487, 2220955), (64845, 2140193), (76373, 1817145), (79255, 1751067), (96195, 1442703), (104145, 1332573), (121143, 1145595), (142659, 972815), (165195, 840103), (194563, 713295), (201905, 687357), (229119, 605715), (237765, 583689), (288585, 480901), (312435, 444191), (363429, 381865)]