2912454945

素因数分解:

$3^2\times 5^1\times {\mathrm{64721221}}^1$

素因数の和:64721232

約数の個数: 12

約数和(自身を含む): 5048255316

約数和(自身を除く): 2135800371

約数列:

[1, 3, 5, 9, 15, 45, 64721221, 194163663, 323606105, 582490989, 970818315, 2912454945]

約数ペア:

[(1, 2912454945), (3, 970818315), (5, 582490989), (9, 323606105), (15, 194163663), (45, 64721221)]