85574565

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4517}}^1$

素因数の和:4949

約数の個数: 24

約数和(自身を含む): 148714488

約数和(自身を除く): 63139923

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 4517, 6315, 13551, 18945, 22585, 40653, 67755, 203265, 1901657, 5704971, 9508285, 17114913, 28524855, 85574565]

約数ペア:

[(1, 85574565), (3, 28524855), (5, 17114913), (9, 9508285), (15, 5704971), (45, 1901657), (421, 203265), (1263, 67755), (2105, 40653), (3789, 22585), (4517, 18945), (6315, 13551)]