12123495

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 21529872

約数和(自身を除く): 9406377

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 6571, 19713, 32855, 59139, 98565, 269411, 295695, 808233, 1347055, 2424699, 4041165, 12123495]

約数ペア:

[(1, 12123495), (3, 4041165), (5, 2424699), (9, 1347055), (15, 808233), (41, 295695), (45, 269411), (123, 98565), (205, 59139), (369, 32855), (615, 19713), (1845, 6571)]