65620205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 95765760

約数和(自身を除く): 30145555

約数列:

[1, 5, 7, 19, 35, 95, 101, 133, 505, 665, 707, 977, 1919, 3535, 4885, 6839, 9595, 13433, 18563, 34195, 67165, 92815, 98677, 129941, 493385, 649705, 690739, 1874863, 3453695, 9374315, 13124041, 65620205]

約数ペア:

[(1, 65620205), (5, 13124041), (7, 9374315), (19, 3453695), (35, 1874863), (95, 690739), (101, 649705), (133, 493385), (505, 129941), (665, 98677), (707, 92815), (977, 67165), (1919, 34195), (3535, 18563), (4885, 13433), (6839, 9595)]