259713885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1217}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 427254912

約数和(自身を除く): 167541027

約数列:

[1, 3, 5, 15, 41, 123, 205, 347, 615, 1041, 1217, 1735, 3651, 5205, 6085, 14227, 18255, 42681, 49897, 71135, 149691, 213405, 249485, 422299, 748455, 1266897, 2111495, 6334485, 17314259, 51942777, 86571295, 259713885]

約数ペア:

[(1, 259713885), (3, 86571295), (5, 51942777), (15, 17314259), (41, 6334485), (123, 2111495), (205, 1266897), (347, 748455), (615, 422299), (1041, 249485), (1217, 213405), (1735, 149691), (3651, 71135), (5205, 49897), (6085, 42681), (14227, 18255)]