131249745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{265151}}^1$

素因数の和:265173

約数の個数: 24

約数和(自身を含む): 248182272

約数和(自身を除く): 116932527

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 265151, 795453, 1325755, 2386359, 2916661, 3977265, 8749983, 11931795, 14583305, 26249949, 43749915, 131249745]

約数ペア:

[(1, 131249745), (3, 43749915), (5, 26249949), (9, 14583305), (11, 11931795), (15, 8749983), (33, 3977265), (45, 2916661), (55, 2386359), (99, 1325755), (165, 795453), (495, 265151)]