55975215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 38580945

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 1823, 2047, 5469, 6141, 9115, 10235, 27345, 30705, 41929, 125787, 162247, 209645, 486741, 628935, 811235, 2433705, 3731681, 11195043, 18658405, 55975215]

約数ペア:

[(1, 55975215), (3, 18658405), (5, 11195043), (15, 3731681), (23, 2433705), (69, 811235), (89, 628935), (115, 486741), (267, 209645), (345, 162247), (445, 125787), (1335, 41929), (1823, 30705), (2047, 27345), (5469, 10235), (6141, 9115)]