131825705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 183600000

約数和(自身を除く): 51774295

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 505, 1045, 1111, 1249, 1919, 5555, 6245, 9595, 13739, 21109, 23731, 68695, 105545, 118655, 126149, 261041, 630745, 1305205, 1387639, 2396831, 6938195, 11984155, 26365141, 131825705]

約数ペア:

[(1, 131825705), (5, 26365141), (11, 11984155), (19, 6938195), (55, 2396831), (95, 1387639), (101, 1305205), (209, 630745), (505, 261041), (1045, 126149), (1111, 118655), (1249, 105545), (1919, 68695), (5555, 23731), (6245, 21109), (9595, 13739)]