64992925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 82807200

約数和(自身を除く): 17814275

約数列:

[1, 5, 25, 59, 139, 295, 317, 695, 1475, 1585, 3475, 7925, 8201, 18703, 41005, 44063, 93515, 205025, 220315, 467575, 1101575, 2599717, 12998585, 64992925]

約数ペア:

[(1, 64992925), (5, 12998585), (25, 2599717), (59, 1101575), (139, 467575), (295, 220315), (317, 205025), (695, 93515), (1475, 44063), (1585, 41005), (3475, 18703), (7925, 8201)]