66320505

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4507}}^1$

素因数の和:4630

約数の個数: 32

約数和(自身を含む): 119011200

約数和(自身を除く): 52690695

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4507, 4905, 13521, 14715, 22535, 40563, 67605, 121689, 202815, 491263, 608445, 1473789, 2456315, 4421367, 7368945, 13264101, 22106835, 66320505]

約数ペア:

[(1, 66320505), (3, 22106835), (5, 13264101), (9, 7368945), (15, 4421367), (27, 2456315), (45, 1473789), (109, 608445), (135, 491263), (327, 202815), (545, 121689), (981, 67605), (1635, 40563), (2943, 22535), (4507, 14715), (4905, 13521)]