81253695

素因数分解:

$3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{4337}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 130140000

約数和(自身を除く): 48886305

約数列:

[1, 3, 5, 15, 1249, 3747, 4337, 6245, 13011, 18735, 21685, 65055, 5416913, 16250739, 27084565, 81253695]

約数ペア:

[(1, 81253695), (3, 27084565), (5, 16250739), (15, 5416913), (1249, 65055), (3747, 21685), (4337, 18735), (6245, 13011)]