202222865

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 269892000

約数和(自身を除く): 67669135

約数列:

[1, 5, 13, 41, 65, 169, 205, 449, 533, 845, 2197, 2245, 2665, 5837, 6929, 10985, 18409, 29185, 34645, 75881, 90077, 92045, 239317, 379405, 450385, 986453, 1196585, 3111121, 4932265, 15555605, 40444573, 202222865]

約数ペア:

[(1, 202222865), (5, 40444573), (13, 15555605), (41, 4932265), (65, 3111121), (169, 1196585), (205, 986453), (449, 450385), (533, 379405), (845, 239317), (2197, 92045), (2245, 90077), (2665, 75881), (5837, 34645), (6929, 29185), (10985, 18409)]