165040165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 217988064

約数和(自身を除く): 52947899

約数列:

[1, 5, 17, 37, 85, 97, 185, 485, 541, 629, 1649, 2705, 3145, 3589, 8245, 9197, 17945, 20017, 45985, 52477, 61013, 100085, 262385, 305065, 340289, 892109, 1701445, 1941649, 4460545, 9708245, 33008033, 165040165]

約数ペア:

[(1, 165040165), (5, 33008033), (17, 9708245), (37, 4460545), (85, 1941649), (97, 1701445), (185, 892109), (485, 340289), (541, 305065), (629, 262385), (1649, 100085), (2705, 61013), (3145, 52477), (3589, 45985), (8245, 20017), (9197, 17945)]