66166695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{210053}}^1$

素因数の和:210071

約数の個数: 24

約数和(自身を含む): 131073696

約数和(自身を除く): 64907001

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 210053, 630159, 1050265, 1470371, 1890477, 3150795, 4411113, 7351855, 9452385, 13233339, 22055565, 66166695]

約数ペア:

[(1, 66166695), (3, 22055565), (5, 13233339), (7, 9452385), (9, 7351855), (15, 4411113), (21, 3150795), (35, 1890477), (45, 1470371), (63, 1050265), (105, 630159), (315, 210053)]