11626155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 9939285

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 239, 345, 423, 705, 717, 1035, 1081, 1195, 2115, 2151, 3243, 3585, 5405, 5497, 9729, 10755, 11233, 16215, 16491, 27485, 33699, 48645, 49473, 56165, 82455, 101097, 168495, 247365, 258359, 505485, 775077, 1291795, 2325231, 3875385, 11626155]

約数ペア:

[(1, 11626155), (3, 3875385), (5, 2325231), (9, 1291795), (15, 775077), (23, 505485), (45, 258359), (47, 247365), (69, 168495), (115, 101097), (141, 82455), (207, 56165), (235, 49473), (239, 48645), (345, 33699), (423, 27485), (705, 16491), (717, 16215), (1035, 11233), (1081, 10755), (1195, 9729), (2115, 5497), (2151, 5405), (3243, 3585)]