540950105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 687899520

約数和(自身を除く): 146949415

約数列:

[1, 5, 41, 43, 109, 205, 215, 545, 563, 1763, 2815, 4469, 4687, 8815, 22345, 23083, 23435, 24209, 61367, 115415, 121045, 192167, 306835, 960835, 992569, 2516047, 2638781, 4962845, 12580235, 13193905, 108190021, 540950105]

約数ペア:

[(1, 540950105), (5, 108190021), (41, 13193905), (43, 12580235), (109, 4962845), (205, 2638781), (215, 2516047), (545, 992569), (563, 960835), (1763, 306835), (2815, 192167), (4469, 121045), (4687, 115415), (8815, 61367), (22345, 24209), (23083, 23435)]