2827432945

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{881}}^1\times {\mathrm{2221}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 3609958968

約数和(自身を除く): 782526023

約数列:

[1, 5, 17, 85, 289, 881, 1445, 2221, 4405, 11105, 14977, 37757, 74885, 188785, 254609, 641869, 1273045, 1956701, 3209345, 9783505, 33263917, 166319585, 565486589, 2827432945]

約数ペア:

[(1, 2827432945), (5, 565486589), (17, 166319585), (85, 33263917), (289, 9783505), (881, 3209345), (1445, 1956701), (2221, 1273045), (4405, 641869), (11105, 254609), (14977, 188785), (37757, 74885)]