71453965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 99584640

約数和(自身を除く): 28130675

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 505, 677, 1045, 1111, 1919, 3385, 5555, 7447, 9595, 12863, 21109, 37235, 64315, 68377, 105545, 141493, 341885, 707465, 752147, 1299163, 3760735, 6495815, 14290793, 71453965]

約数ペア:

[(1, 71453965), (5, 14290793), (11, 6495815), (19, 3760735), (55, 1299163), (95, 752147), (101, 707465), (209, 341885), (505, 141493), (677, 105545), (1045, 68377), (1111, 64315), (1919, 37235), (3385, 21109), (5555, 12863), (7447, 9595)]