268155

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 477360

約数和(自身を除く): 209205

約数列:

[1, 3, 5, 9, 15, 45, 59, 101, 177, 295, 303, 505, 531, 885, 909, 1515, 2655, 4545, 5959, 17877, 29795, 53631, 89385, 268155]

約数ペア:

[(1, 268155), (3, 89385), (5, 53631), (9, 29795), (15, 17877), (45, 5959), (59, 4545), (101, 2655), (177, 1515), (295, 909), (303, 885), (505, 531)]