388518084845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51991}}^1\times {\mathrm{7151}}^1$

素因数の和:59177

約数の個数: 32

約数和(自身を含む): 535459368960

約数和(自身を除く): 146941284115

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 7151, 35755, 51991, 78661, 135869, 259955, 393305, 571901, 679345, 987829, 1494559, 2859505, 4939145, 7472795, 10866119, 54330595, 371787641, 1858938205, 4089664051, 7063965179, 20448320255, 35319825895, 77703616969, 388518084845]

約数ペア:

[(1, 388518084845), (5, 77703616969), (11, 35319825895), (19, 20448320255), (55, 7063965179), (95, 4089664051), (209, 1858938205), (1045, 371787641), (7151, 54330595), (35755, 10866119), (51991, 7472795), (78661, 4939145), (135869, 2859505), (259955, 1494559), (393305, 987829), (571901, 679345)]