26619395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 36656928

約数和(自身を除く): 10037533

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1913, 2783, 9565, 13915, 21043, 43999, 105215, 219995, 231473, 483989, 1157365, 2419945, 5323879, 26619395]

約数ペア:

[(1, 26619395), (5, 5323879), (11, 2419945), (23, 1157365), (55, 483989), (115, 231473), (121, 219995), (253, 105215), (605, 43999), (1265, 21043), (1913, 13915), (2783, 9565)]