1191974405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2677}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 1555382400

約数和(自身を除く): 363407995

約数列:

[1, 5, 19, 43, 95, 109, 215, 545, 817, 2071, 2677, 4085, 4687, 10355, 13385, 23435, 50863, 89053, 115111, 254315, 291793, 445265, 575555, 1458965, 2187109, 5544067, 10935545, 12547099, 27720335, 62735495, 238394881, 1191974405]

約数ペア:

[(1, 1191974405), (5, 238394881), (19, 62735495), (43, 27720335), (95, 12547099), (109, 10935545), (215, 5544067), (545, 2187109), (817, 1458965), (2071, 575555), (2677, 445265), (4085, 291793), (4687, 254315), (10355, 115111), (13385, 89053), (23435, 50863)]