278540205

素因数分解:

$3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{9161}}^1$

素因数の和:11196

約数の個数: 16

約数和(自身を含む): 445932864

約数和(自身を除く): 167392659

約数列:

[1, 3, 5, 15, 2027, 6081, 9161, 10135, 27483, 30405, 45805, 137415, 18569347, 55708041, 92846735, 278540205]

約数ペア:

[(1, 278540205), (3, 92846735), (5, 55708041), (15, 18569347), (2027, 137415), (6081, 45805), (9161, 30405), (10135, 27483)]