81301695

素因数分解:

$3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{4513}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 130219872

約数和(自身を除く): 48918177

約数列:

[1, 3, 5, 15, 1201, 3603, 4513, 6005, 13539, 18015, 22565, 67695, 5420113, 16260339, 27100565, 81301695]

約数ペア:

[(1, 81301695), (3, 27100565), (5, 16260339), (15, 5420113), (1201, 67695), (3603, 22565), (4513, 18015), (6005, 13539)]