2650995

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 4795200

約数和(自身を除く): 2144205

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 269, 365, 657, 807, 1095, 1345, 1971, 2421, 3285, 4035, 7263, 9855, 12105, 19637, 36315, 58911, 98185, 176733, 294555, 530199, 883665, 2650995]

約数ペア:

[(1, 2650995), (3, 883665), (5, 530199), (9, 294555), (15, 176733), (27, 98185), (45, 58911), (73, 36315), (135, 19637), (219, 12105), (269, 9855), (365, 7263), (657, 4035), (807, 3285), (1095, 2421), (1345, 1971)]