26103505

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 33445440

約数和(自身を除く): 7341935

約数列:

[1, 5, 23, 71, 115, 139, 355, 529, 695, 1633, 2645, 3197, 8165, 9869, 15985, 37559, 49345, 73531, 187795, 226987, 367655, 1134935, 5220701, 26103505]

約数ペア:

[(1, 26103505), (5, 5220701), (23, 1134935), (71, 367655), (115, 226987), (139, 187795), (355, 73531), (529, 49345), (695, 37559), (1633, 15985), (2645, 9869), (3197, 8165)]