56818265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 83973120

約数和(自身を除く): 27154855

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 1987, 4085, 5719, 9935, 13909, 28595, 37753, 69545, 85441, 188765, 264271, 427205, 598087, 1321355, 1623379, 2990435, 8116895, 11363653, 56818265]

約数ペア:

[(1, 56818265), (5, 11363653), (7, 8116895), (19, 2990435), (35, 1623379), (43, 1321355), (95, 598087), (133, 427205), (215, 264271), (301, 188765), (665, 85441), (817, 69545), (1505, 37753), (1987, 28595), (4085, 13909), (5719, 9935)]