488486585

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{11657}}^1$

素因数の和:11725

約数の個数: 24

約数和(自身を含む): 644221080

約数和(自身を除く): 155734495

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 8381, 11657, 41905, 58285, 198169, 338053, 990845, 1690265, 3368873, 5746901, 16844365, 28734505, 97697317, 488486585]

約数ペア:

[(1, 488486585), (5, 97697317), (17, 28734505), (29, 16844365), (85, 5746901), (145, 3368873), (289, 1690265), (493, 990845), (1445, 338053), (2465, 198169), (8381, 58285), (11657, 41905)]