494009235

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{24781}}^1$

素因数の和:25235

約数の個数: 24

約数和(自身を含む): 858250224

約数和(自身を除く): 364240989

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2215, 3987, 6645, 19935, 24781, 74343, 123905, 223029, 371715, 1115145, 10977983, 32933949, 54889915, 98801847, 164669745, 494009235]

約数ペア:

[(1, 494009235), (3, 164669745), (5, 98801847), (9, 54889915), (15, 32933949), (45, 10977983), (443, 1115145), (1329, 371715), (2215, 223029), (3987, 123905), (6645, 74343), (19935, 24781)]