15000471

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1820

約数の個数: 20

約数和(自身を含む): 22627000

約数和(自身を除く): 7626529

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1699, 2943, 5097, 8829, 15291, 45873, 137619, 185191, 555573, 1666719, 5000157, 15000471]

約数ペア:

[(1, 15000471), (3, 5000157), (9, 1666719), (27, 555573), (81, 185191), (109, 137619), (327, 45873), (981, 15291), (1699, 8829), (2943, 5097)]