542255155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10291

約数の個数: 32

約数和(自身を含む): 754871040

約数和(自身を除く): 212615885

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 10211, 10621, 51055, 53105, 132743, 194009, 439073, 663715, 970045, 2195365, 2522117, 5707949, 8342387, 12610585, 28539745, 41711935, 108451031, 542255155]

約数ペア:

[(1, 542255155), (5, 108451031), (13, 41711935), (19, 28539745), (43, 12610585), (65, 8342387), (95, 5707949), (215, 2522117), (247, 2195365), (559, 970045), (817, 663715), (1235, 439073), (2795, 194009), (4085, 132743), (10211, 53105), (10621, 51055)]