265996295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 344710080

約数和(自身を除く): 78713785

約数列:

[1, 5, 19, 61, 95, 197, 233, 305, 985, 1159, 1165, 3743, 4427, 5795, 12017, 14213, 18715, 22135, 45901, 60085, 71065, 228323, 229505, 270047, 872119, 1141615, 1350235, 2799961, 4360595, 13999805, 53199259, 265996295]

約数ペア:

[(1, 265996295), (5, 53199259), (19, 13999805), (61, 4360595), (95, 2799961), (197, 1350235), (233, 1141615), (305, 872119), (985, 270047), (1159, 229505), (1165, 228323), (3743, 71065), (4427, 60085), (5795, 45901), (12017, 22135), (14213, 18715)]