11639705

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 17798400

約数和(自身を除く): 6158695

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 617, 1715, 2695, 3085, 3773, 4319, 6787, 18865, 21595, 30233, 33935, 47509, 151165, 211631, 237545, 332563, 1058155, 1662815, 2327941, 11639705]

約数ペア:

[(1, 11639705), (5, 2327941), (7, 1662815), (11, 1058155), (35, 332563), (49, 237545), (55, 211631), (77, 151165), (245, 47509), (343, 33935), (385, 30233), (539, 21595), (617, 18865), (1715, 6787), (2695, 4319), (3085, 3773)]