165785345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 228445056

約数和(自身を除く): 62659711

約数列:

[1, 5, 11, 37, 41, 55, 185, 205, 407, 451, 1517, 1987, 2035, 2255, 7585, 9935, 16687, 21857, 73519, 81467, 83435, 109285, 367595, 407335, 808709, 896137, 3014279, 4043545, 4480685, 15071395, 33157069, 165785345]

約数ペア:

[(1, 165785345), (5, 33157069), (11, 15071395), (37, 4480685), (41, 4043545), (55, 3014279), (185, 896137), (205, 808709), (407, 407335), (451, 367595), (1517, 109285), (1987, 83435), (2035, 81467), (2255, 73519), (7585, 21857), (9935, 16687)]