80706285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 155900160

約数和(自身を除く): 75193875

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 3469, 4653, 7755, 10407, 17345, 23265, 31221, 38159, 52035, 114477, 156105, 163043, 190795, 343431, 489129, 572385, 815215, 1467387, 1717155, 1793473, 2445645, 5380419, 7336935, 8967365, 16141257, 26902095, 80706285]

約数ペア:

[(1, 80706285), (3, 26902095), (5, 16141257), (9, 8967365), (11, 7336935), (15, 5380419), (33, 2445645), (45, 1793473), (47, 1717155), (55, 1467387), (99, 815215), (141, 572385), (165, 489129), (235, 343431), (423, 190795), (495, 163043), (517, 156105), (705, 114477), (1551, 52035), (2115, 38159), (2585, 31221), (3469, 23265), (4653, 17345), (7755, 10407)]