1489640055

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3203527}}^1$

素因数の和:3203566

約数の個数: 16

約数和(自身を含む): 2460309504

約数和(自身を除く): 970669449

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 3203527, 9610581, 16017635, 48052905, 99309337, 297928011, 496546685, 1489640055]

約数ペア:

[(1, 1489640055), (3, 496546685), (5, 297928011), (15, 99309337), (31, 48052905), (93, 16017635), (155, 9610581), (465, 3203527)]