78442245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 166533120

約数和(自身を除く): 88090875

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 31, 35, 45, 63, 87, 93, 105, 145, 155, 203, 217, 261, 277, 279, 315, 435, 465, 609, 651, 831, 899, 1015, 1085, 1305, 1385, 1395, 1827, 1939, 1953, 2493, 2697, 3045, 3255, 4155, 4495, 5817, 6293, 8033, 8091, 8587, 9135, 9695, 9765, 12465, 13485, 17451, 18879, 24099, 25761, 29085, 31465, 40165, 40455, 42935, 56231, 56637, 60109, 72297, 77283, 87255, 94395, 120495, 128805, 168693, 180327, 249023, 281155, 283185, 300545, 361485, 386415, 506079, 540981, 747069, 843465, 901635, 1245115, 1743161, 2241207, 2530395, 2704905, 3735345, 5229483, 8715805, 11206035, 15688449, 26147415, 78442245]

約数ペア:

[(1, 78442245), (3, 26147415), (5, 15688449), (7, 11206035), (9, 8715805), (15, 5229483), (21, 3735345), (29, 2704905), (31, 2530395), (35, 2241207), (45, 1743161), (63, 1245115), (87, 901635), (93, 843465), (105, 747069), (145, 540981), (155, 506079), (203, 386415), (217, 361485), (261, 300545), (277, 283185), (279, 281155), (315, 249023), (435, 180327), (465, 168693), (609, 128805), (651, 120495), (831, 94395), (899, 87255), (1015, 77283), (1085, 72297), (1305, 60109), (1385, 56637), (1395, 56231), (1827, 42935), (1939, 40455), (1953, 40165), (2493, 31465), (2697, 29085), (3045, 25761), (3255, 24099), (4155, 18879), (4495, 17451), (5817, 13485), (6293, 12465), (8033, 9765), (8091, 9695), (8587, 9135)]