32881145

素因数分解:

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

素因数の和:206

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 15381895

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 139, 187, 253, 391, 605, 695, 935, 1265, 1529, 1955, 2057, 2363, 2783, 3197, 4301, 7645, 10285, 11815, 13915, 15985, 16819, 21505, 25993, 35167, 47311, 54349, 84095, 129965, 175835, 236555, 271745, 285923, 386837, 597839, 1429615, 1934185, 2989195, 6576229, 32881145]

約数ペア:

[(1, 32881145), (5, 6576229), (11, 2989195), (17, 1934185), (23, 1429615), (55, 597839), (85, 386837), (115, 285923), (121, 271745), (139, 236555), (187, 175835), (253, 129965), (391, 84095), (605, 54349), (695, 47311), (935, 35167), (1265, 25993), (1529, 21505), (1955, 16819), (2057, 15985), (2363, 13915), (2783, 11815), (3197, 10285), (4301, 7645)]