27739455

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 46023168

約数和(自身を除く): 18283713

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 331, 453, 555, 755, 993, 1655, 2265, 4965, 5587, 12247, 16761, 27935, 36741, 49981, 61235, 83805, 149943, 183705, 249905, 749715, 1849297, 5547891, 9246485, 27739455]

約数ペア:

[(1, 27739455), (3, 9246485), (5, 5547891), (15, 1849297), (37, 749715), (111, 249905), (151, 183705), (185, 149943), (331, 83805), (453, 61235), (555, 49981), (755, 36741), (993, 27935), (1655, 16761), (2265, 12247), (4965, 5587)]