82859855

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 113668800

約数和(自身を除く): 30808945

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 397, 845, 1235, 1985, 2197, 3211, 5161, 7543, 10985, 16055, 25805, 37715, 41743, 67093, 98059, 208715, 335465, 490295, 872209, 1274767, 4361045, 6373835, 16571971, 82859855]

約数ペア:

[(1, 82859855), (5, 16571971), (13, 6373835), (19, 4361045), (65, 1274767), (95, 872209), (169, 490295), (247, 335465), (397, 208715), (845, 98059), (1235, 67093), (1985, 41743), (2197, 37715), (3211, 25805), (5161, 16055), (7543, 10985)]