78726735

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6703}}^1$

素因数の和:6749

約数の個数: 40

約数和(自身を含む): 146013120

約数和(自身を除く): 67286385

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 6703, 11745, 20109, 33515, 60327, 100545, 180981, 194387, 301635, 542943, 583161, 904905, 971935, 1749483, 2714715, 2915805, 5248449, 8747415, 15745347, 26242245, 78726735]

約数ペア:

[(1, 78726735), (3, 26242245), (5, 15745347), (9, 8747415), (15, 5248449), (27, 2915805), (29, 2714715), (45, 1749483), (81, 971935), (87, 904905), (135, 583161), (145, 542943), (261, 301635), (405, 194387), (435, 180981), (783, 100545), (1305, 60327), (2349, 33515), (3915, 20109), (6703, 11745)]