2912449545

素因数分解:

$3^2\times 5^1\times {\mathrm{64721101}}^1$

素因数の和:64721112

約数の個数: 12

約数和(自身を含む): 5048245956

約数和(自身を除く): 2135796411

約数列:

[1, 3, 5, 9, 15, 45, 64721101, 194163303, 323605505, 582489909, 970816515, 2912449545]

約数ペア:

[(1, 2912449545), (3, 970816515), (5, 582489909), (9, 323605505), (15, 194163303), (45, 64721101)]