12446865

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 22671528

約数和(自身を除く): 10224663

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 421, 657, 1095, 1263, 1971, 2105, 3285, 3789, 5913, 6315, 9855, 11367, 18945, 29565, 30733, 34101, 56835, 92199, 153665, 170505, 276597, 460995, 829791, 1382985, 2489373, 4148955, 12446865]

約数ペア:

[(1, 12446865), (3, 4148955), (5, 2489373), (9, 1382985), (15, 829791), (27, 460995), (45, 276597), (73, 170505), (81, 153665), (135, 92199), (219, 56835), (365, 34101), (405, 30733), (421, 29565), (657, 18945), (1095, 11367), (1263, 9855), (1971, 6315), (2105, 5913), (3285, 3789)]