127976255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 186846912

約数和(自身を除く): 58870657

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 187, 253, 391, 541, 605, 935, 1265, 1955, 2057, 2705, 2783, 4301, 5951, 9197, 10285, 12443, 13915, 21505, 29755, 45985, 47311, 62215, 65461, 101167, 136873, 211531, 236555, 327305, 505835, 684365, 1057655, 1112837, 1505603, 2326841, 5564185, 7528015, 11634205, 25595251, 127976255]

約数ペア:

[(1, 127976255), (5, 25595251), (11, 11634205), (17, 7528015), (23, 5564185), (55, 2326841), (85, 1505603), (115, 1112837), (121, 1057655), (187, 684365), (253, 505835), (391, 327305), (541, 236555), (605, 211531), (935, 136873), (1265, 101167), (1955, 65461), (2057, 62215), (2705, 47311), (2783, 45985), (4301, 29755), (5951, 21505), (9197, 13915), (10285, 12443)]