128440535

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 156050496

約数和(自身を除く): 27609961

約数列:

[1, 5, 167, 193, 797, 835, 965, 3985, 32231, 133099, 153821, 161155, 665495, 769105, 25688107, 128440535]

約数ペア:

[(1, 128440535), (5, 25688107), (167, 769105), (193, 665495), (797, 161155), (835, 153821), (965, 133099), (3985, 32231)]