50816315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 23453125

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 139, 187, 253, 289, 391, 695, 935, 1265, 1445, 1529, 1955, 2363, 3179, 3197, 4301, 6647, 7645, 11815, 15895, 15985, 21505, 25993, 33235, 35167, 40171, 54349, 73117, 129965, 175835, 200855, 271745, 365585, 441881, 597839, 923933, 2209405, 2989195, 4619665, 10163263, 50816315]

約数ペア:

[(1, 50816315), (5, 10163263), (11, 4619665), (17, 2989195), (23, 2209405), (55, 923933), (85, 597839), (115, 441881), (139, 365585), (187, 271745), (253, 200855), (289, 175835), (391, 129965), (695, 73117), (935, 54349), (1265, 40171), (1445, 35167), (1529, 33235), (1955, 25993), (2363, 21505), (3179, 15985), (3197, 15895), (4301, 11815), (6647, 7645)]