27893115

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{967}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 48473568

約数和(自身を除く): 20580453

約数列:

[1, 3, 5, 9, 15, 45, 641, 967, 1923, 2901, 3205, 4835, 5769, 8703, 9615, 14505, 28845, 43515, 619847, 1859541, 3099235, 5578623, 9297705, 27893115]

約数ペア:

[(1, 27893115), (3, 9297705), (5, 5578623), (9, 3099235), (15, 1859541), (45, 619847), (641, 43515), (967, 28845), (1923, 14505), (2901, 9615), (3205, 8703), (4835, 5769)]