89654515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 31495565

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 983, 1073, 2465, 3145, 4915, 5365, 16711, 18241, 28507, 36371, 83555, 91205, 142535, 181855, 484619, 618307, 1054759, 2423095, 3091535, 5273795, 17930903, 89654515]

約数ペア:

[(1, 89654515), (5, 17930903), (17, 5273795), (29, 3091535), (37, 2423095), (85, 1054759), (145, 618307), (185, 484619), (493, 181855), (629, 142535), (983, 91205), (1073, 83555), (2465, 36371), (3145, 28507), (4915, 18241), (5365, 16711)]