23218095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 40078080

約数和(自身を除く): 16859985

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1987, 2337, 3895, 5961, 9935, 11685, 29805, 37753, 81467, 113259, 188765, 244401, 407335, 566295, 1222005, 1547873, 4643619, 7739365, 23218095]

約数ペア:

[(1, 23218095), (3, 7739365), (5, 4643619), (15, 1547873), (19, 1222005), (41, 566295), (57, 407335), (95, 244401), (123, 188765), (205, 113259), (285, 81467), (615, 37753), (779, 29805), (1987, 11685), (2337, 9935), (3895, 5961)]