1279841295285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2714087}}^1$

素因数の和:2714607

約数の個数: 64

約数和(自身を含む): 2605524480000

約数和(自身を除く): 1325683184715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 499, 945, 1497, 2495, 3493, 4491, 7485, 10479, 13473, 17465, 22455, 31437, 52395, 67365, 94311, 157185, 471555, 2714087, 8142261, 13570435, 18998609, 24426783, 40711305, 56995827, 73280349, 94993045, 122133915, 170987481, 284979135, 366401745, 512962443, 854937405, 1354329413, 2564812215, 4062988239, 6771647065, 9480305891, 12188964717, 20314941195, 28440917673, 36566894151, 47401529455, 60944823585, 85322753019, 142204588365, 182834470755, 255968259057, 426613765095, 1279841295285]

約数ペア:

[(1, 1279841295285), (3, 426613765095), (5, 255968259057), (7, 182834470755), (9, 142204588365), (15, 85322753019), (21, 60944823585), (27, 47401529455), (35, 36566894151), (45, 28440917673), (63, 20314941195), (105, 12188964717), (135, 9480305891), (189, 6771647065), (315, 4062988239), (499, 2564812215), (945, 1354329413), (1497, 854937405), (2495, 512962443), (3493, 366401745), (4491, 284979135), (7485, 170987481), (10479, 122133915), (13473, 94993045), (17465, 73280349), (22455, 56995827), (31437, 40711305), (52395, 24426783), (67365, 18998609), (94311, 13570435), (157185, 8142261), (471555, 2714087)]