2488397895

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{42767}}^1$

素因数の和:43212

約数の個数: 32

約数和(自身を含む): 4434186240

約数和(自身を除く): 1945788345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 1293, 2155, 3879, 6465, 11637, 19395, 42767, 58185, 128301, 213835, 384903, 641505, 1154709, 1924515, 5773545, 18432577, 55297731, 92162885, 165893193, 276488655, 497679579, 829465965, 2488397895]

約数ペア:

[(1, 2488397895), (3, 829465965), (5, 497679579), (9, 276488655), (15, 165893193), (27, 92162885), (45, 55297731), (135, 18432577), (431, 5773545), (1293, 1924515), (2155, 1154709), (3879, 641505), (6465, 384903), (11637, 213835), (19395, 128301), (42767, 58185)]