16607265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 11890911

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1301, 2553, 3903, 4255, 6505, 12765, 19515, 29923, 48137, 89769, 144411, 149615, 240685, 448845, 722055, 1107151, 3321453, 5535755, 16607265]

約数ペア:

[(1, 16607265), (3, 5535755), (5, 3321453), (15, 1107151), (23, 722055), (37, 448845), (69, 240685), (111, 149615), (115, 144411), (185, 89769), (345, 48137), (555, 29923), (851, 19515), (1301, 12765), (2553, 6505), (3903, 4255)]