64494395

素因数分解:

$5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2239}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 88596480

約数和(自身を除く): 24102085

約数列:

[1, 5, 7, 35, 823, 2239, 4115, 5761, 11195, 15673, 28805, 78365, 1842697, 9213485, 12898879, 64494395]

約数ペア:

[(1, 64494395), (5, 12898879), (7, 9213485), (35, 1842697), (823, 78365), (2239, 28805), (4115, 15673), (5761, 11195)]