1854530445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{5107}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 3042243072

約数和(自身を除く): 1187712627

約数列:

[1, 3, 5, 15, 43, 129, 215, 563, 645, 1689, 2815, 5107, 8445, 15321, 24209, 25535, 72627, 76605, 121045, 219601, 363135, 658803, 1098005, 2875241, 3294015, 8625723, 14376205, 43128615, 123635363, 370906089, 618176815, 1854530445]

約数ペア:

[(1, 1854530445), (3, 618176815), (5, 370906089), (15, 123635363), (43, 43128615), (129, 14376205), (215, 8625723), (563, 3294015), (645, 2875241), (1689, 1098005), (2815, 658803), (5107, 363135), (8445, 219601), (15321, 121045), (24209, 76605), (25535, 72627)]