6195015

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 11140800

約数和(自身を除く): 4945785

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 421, 545, 981, 1263, 1635, 2105, 2943, 3789, 4905, 6315, 11367, 14715, 18945, 45889, 56835, 137667, 229445, 413001, 688335, 1239003, 2065005, 6195015]

約数ペア:

[(1, 6195015), (3, 2065005), (5, 1239003), (9, 688335), (15, 413001), (27, 229445), (45, 137667), (109, 56835), (135, 45889), (327, 18945), (421, 14715), (545, 11367), (981, 6315), (1263, 4905), (1635, 3789), (2105, 2943)]