2554245

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 4572672

約数和(自身を除く): 2018427

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1831, 5493, 9155, 16479, 27465, 56761, 82395, 170283, 283805, 510849, 851415, 2554245]

約数ペア:

[(1, 2554245), (3, 851415), (5, 510849), (9, 283805), (15, 170283), (31, 82395), (45, 56761), (93, 27465), (155, 16479), (279, 9155), (465, 5493), (1395, 1831)]