78660615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 71882745

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 935, 957, 967, 1479, 1595, 2465, 2805, 2901, 4785, 4835, 5423, 7395, 10637, 14505, 16269, 16439, 27115, 28043, 31911, 49317, 53185, 81345, 82195, 84129, 140215, 159555, 180829, 246585, 308473, 420645, 476731, 542487, 904145, 925419, 1430193, 1542365, 2383655, 2712435, 4627095, 5244041, 7150965, 15732123, 26220205, 78660615]

約数ペア:

[(1, 78660615), (3, 26220205), (5, 15732123), (11, 7150965), (15, 5244041), (17, 4627095), (29, 2712435), (33, 2383655), (51, 1542365), (55, 1430193), (85, 925419), (87, 904145), (145, 542487), (165, 476731), (187, 420645), (255, 308473), (319, 246585), (435, 180829), (493, 159555), (561, 140215), (935, 84129), (957, 82195), (967, 81345), (1479, 53185), (1595, 49317), (2465, 31911), (2805, 28043), (2901, 27115), (4785, 16439), (4835, 16269), (5423, 14505), (7395, 10637)]