51843645

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{18287}}^1$

素因数の和:18311

約数の個数: 40

約数和(自身を含む): 106216704

約数和(自身を除く): 54373059

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 18287, 54861, 91435, 128009, 164583, 274305, 384027, 493749, 640045, 822915, 1152081, 1481247, 1920135, 2468745, 3456243, 5760405, 7406235, 10368729, 17281215, 51843645]

約数ペア:

[(1, 51843645), (3, 17281215), (5, 10368729), (7, 7406235), (9, 5760405), (15, 3456243), (21, 2468745), (27, 1920135), (35, 1481247), (45, 1152081), (63, 822915), (81, 640045), (105, 493749), (135, 384027), (189, 274305), (315, 164583), (405, 128009), (567, 91435), (945, 54861), (2835, 18287)]