12627915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 21147456

約数和(自身を除く): 8519541

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 373, 555, 915, 1119, 1865, 2257, 5595, 6771, 11285, 13801, 22753, 33855, 41403, 68259, 69005, 113765, 207015, 341295, 841861, 2525583, 4209305, 12627915]

約数ペア:

[(1, 12627915), (3, 4209305), (5, 2525583), (15, 841861), (37, 341295), (61, 207015), (111, 113765), (183, 69005), (185, 68259), (305, 41403), (373, 33855), (555, 22753), (915, 13801), (1119, 11285), (1865, 6771), (2257, 5595)]