81694815

素因数分解:

$3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{4651}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 130851456

約数和(自身を除く): 49156641

約数列:

[1, 3, 5, 15, 1171, 3513, 4651, 5855, 13953, 17565, 23255, 69765, 5446321, 16338963, 27231605, 81694815]

約数ペア:

[(1, 81694815), (3, 27231605), (5, 16338963), (15, 5446321), (1171, 69765), (3513, 23255), (4651, 17565), (5855, 13953)]