27405730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249143}}^1$

素因数の和:249161

約数の個数: 16

約数和(自身を含む): 53815104

約数和(自身を除く): 26409374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 249143, 498286, 1245715, 2491430, 2740573, 5481146, 13702865, 27405730]

約数ペア:

[(1, 27405730), (2, 13702865), (5, 5481146), (10, 2740573), (11, 2491430), (22, 1245715), (55, 498286), (110, 249143)]