105842205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 222797952

約数和(自身を除く): 116955747

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 2087, 2205, 2415, 3381, 5635, 6261, 7245, 10143, 10435, 14609, 16905, 18783, 31305, 43827, 48001, 50715, 73045, 93915, 102263, 131481, 144003, 219135, 240005, 306789, 336007, 432009, 511315, 657405, 720015, 920367, 1008021, 1533945, 1680035, 2160045, 2352049, 3024063, 4601835, 5040105, 7056147, 11760245, 15120315, 21168441, 35280735, 105842205]

約数ペア:

[(1, 105842205), (3, 35280735), (5, 21168441), (7, 15120315), (9, 11760245), (15, 7056147), (21, 5040105), (23, 4601835), (35, 3024063), (45, 2352049), (49, 2160045), (63, 1680035), (69, 1533945), (105, 1008021), (115, 920367), (147, 720015), (161, 657405), (207, 511315), (245, 432009), (315, 336007), (345, 306789), (441, 240005), (483, 219135), (735, 144003), (805, 131481), (1035, 102263), (1127, 93915), (1449, 73045), (2087, 50715), (2205, 48001), (2415, 43827), (3381, 31305), (5635, 18783), (6261, 16905), (7245, 14609), (10143, 10435)]