11785345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 5197439

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 311, 583, 689, 715, 1555, 2915, 3421, 3445, 4043, 7579, 16483, 17105, 20215, 37895, 44473, 82415, 181313, 214279, 222365, 906565, 1071395, 2357069, 11785345]

約数ペア:

[(1, 11785345), (5, 2357069), (11, 1071395), (13, 906565), (53, 222365), (55, 214279), (65, 181313), (143, 82415), (265, 44473), (311, 37895), (583, 20215), (689, 17105), (715, 16483), (1555, 7579), (2915, 4043), (3421, 3445)]