68064325

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 97225920

約数和(自身を除く): 29161595

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 2969, 3275, 4585, 14845, 20783, 22925, 74225, 103915, 388939, 519575, 1944695, 2722573, 9723475, 13612865, 68064325]

約数ペア:

[(1, 68064325), (5, 13612865), (7, 9723475), (25, 2722573), (35, 1944695), (131, 519575), (175, 388939), (655, 103915), (917, 74225), (2969, 22925), (3275, 20783), (4585, 14845)]