27475390

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4273}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 49544208

約数和(自身を除く): 22068818

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 4273, 6430, 8546, 21365, 42730, 2747539, 5495078, 13737695, 27475390]

約数ペア:

[(1, 27475390), (2, 13737695), (5, 5495078), (10, 2747539), (643, 42730), (1286, 21365), (3215, 8546), (4273, 6430)]