164611085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 53116915

約数列:

[1, 5, 17, 31, 85, 155, 179, 349, 527, 895, 1745, 2635, 3043, 5549, 5933, 10819, 15215, 27745, 29665, 54095, 62471, 94333, 183923, 312355, 471665, 919615, 1062007, 1936601, 5310035, 9683005, 32922217, 164611085]

約数ペア:

[(1, 164611085), (5, 32922217), (17, 9683005), (31, 5310035), (85, 1936601), (155, 1062007), (179, 919615), (349, 471665), (527, 312355), (895, 183923), (1745, 94333), (2635, 62471), (3043, 54095), (5549, 29665), (5933, 27745), (10819, 15215)]