1555880081

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1\times {\mathrm{2843}}^1$

素因数の和:5000

約数の個数: 16

約数和(自身を含む): 1827713664

約数和(自身を除く): 271833583

約数列:

[1, 7, 37, 259, 2113, 2843, 14791, 19901, 78181, 105191, 547267, 736337, 6007259, 42050813, 222268583, 1555880081]

約数ペア:

[(1, 1555880081), (7, 222268583), (37, 42050813), (259, 6007259), (2113, 736337), (2843, 547267), (14791, 105191), (19901, 78181)]