83849885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 119961600

約数和(自身を除く): 36111715

約数列:

[1, 5, 7, 31, 35, 109, 155, 217, 545, 709, 763, 1085, 3379, 3545, 3815, 4963, 16895, 21979, 23653, 24815, 77281, 109895, 118265, 153853, 386405, 540967, 769265, 2395711, 2704835, 11978555, 16769977, 83849885]

約数ペア:

[(1, 83849885), (5, 16769977), (7, 11978555), (31, 2704835), (35, 2395711), (109, 769265), (155, 540967), (217, 386405), (545, 153853), (709, 118265), (763, 109895), (1085, 77281), (3379, 24815), (3545, 23653), (3815, 21979), (4963, 16895)]