166679565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1237}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 287849856

約数和(自身を除く): 121170291

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 691, 1237, 2073, 3455, 3711, 6185, 8983, 10365, 16081, 18555, 26949, 44915, 48243, 80405, 134745, 241215, 854767, 2564301, 4273835, 11111971, 12821505, 33335913, 55559855, 166679565]

約数ペア:

[(1, 166679565), (3, 55559855), (5, 33335913), (13, 12821505), (15, 11111971), (39, 4273835), (65, 2564301), (195, 854767), (691, 241215), (1237, 134745), (2073, 80405), (3455, 48243), (3711, 44915), (6185, 26949), (8983, 18555), (10365, 16081)]