67179945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20685

約数の個数: 32

約数和(自身を含む): 126812160

約数和(自身を除く): 59632215

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 20639, 61917, 103195, 144473, 309585, 433419, 639809, 722365, 1919427, 2167095, 3199045, 4478663, 9597135, 13435989, 22393315, 67179945]

約数ペア:

[(1, 67179945), (3, 22393315), (5, 13435989), (7, 9597135), (15, 4478663), (21, 3199045), (31, 2167095), (35, 1919427), (93, 722365), (105, 639809), (155, 433419), (217, 309585), (465, 144473), (651, 103195), (1085, 61917), (3255, 20639)]