26308425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 51718912

約数和(自身を除く): 25410487

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 223, 275, 325, 363, 429, 605, 669, 715, 825, 975, 1115, 1573, 1815, 2145, 2453, 2899, 3025, 3345, 3575, 4719, 5575, 7359, 7865, 8697, 9075, 10725, 12265, 14495, 16725, 23595, 26983, 31889, 36795, 39325, 43485, 61325, 72475, 80949, 95667, 117975, 134915, 159445, 183975, 217425, 350779, 404745, 478335, 674575, 797225, 1052337, 1753895, 2023725, 2391675, 5261685, 8769475, 26308425]

約数ペア:

[(1, 26308425), (3, 8769475), (5, 5261685), (11, 2391675), (13, 2023725), (15, 1753895), (25, 1052337), (33, 797225), (39, 674575), (55, 478335), (65, 404745), (75, 350779), (121, 217425), (143, 183975), (165, 159445), (195, 134915), (223, 117975), (275, 95667), (325, 80949), (363, 72475), (429, 61325), (605, 43485), (669, 39325), (715, 36795), (825, 31889), (975, 26983), (1115, 23595), (1573, 16725), (1815, 14495), (2145, 12265), (2453, 10725), (2899, 9075), (3025, 8697), (3345, 7865), (3575, 7359), (4719, 5575)]