11489765

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 16744320

約数和(自身を除く): 5254555

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 2039, 5635, 10195, 14273, 46897, 71365, 99911, 234485, 328279, 499555, 1641395, 2297953, 11489765]

約数ペア:

[(1, 11489765), (5, 2297953), (7, 1641395), (23, 499555), (35, 328279), (49, 234485), (115, 99911), (161, 71365), (245, 46897), (805, 14273), (1127, 10195), (2039, 5635)]