185185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 306432

約数和(自身を除く): 121247

約数列:

[1, 5, 7, 11, 13, 35, 37, 55, 65, 77, 91, 143, 185, 259, 385, 407, 455, 481, 715, 1001, 1295, 2035, 2405, 2849, 3367, 5005, 5291, 14245, 16835, 26455, 37037, 185185]

約数ペア:

[(1, 185185), (5, 37037), (7, 26455), (11, 16835), (13, 14245), (35, 5291), (37, 5005), (55, 3367), (65, 2849), (77, 2405), (91, 2035), (143, 1295), (185, 1001), (259, 715), (385, 481), (407, 455)]