42905885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 15880675

約数列:

[1, 5, 11, 41, 53, 55, 205, 265, 359, 451, 583, 1795, 2173, 2255, 2915, 3949, 10865, 14719, 19027, 19745, 23903, 73595, 95135, 119515, 161909, 209297, 780107, 809545, 1046485, 3900535, 8581177, 42905885]

約数ペア:

[(1, 42905885), (5, 8581177), (11, 3900535), (41, 1046485), (53, 809545), (55, 780107), (205, 209297), (265, 161909), (359, 119515), (451, 95135), (583, 73595), (1795, 23903), (2173, 19745), (2255, 19027), (2915, 14719), (3949, 10865)]