160985005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{1327}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 203662080

約数和(自身を除く): 42677075

約数列:

[1, 5, 19, 95, 1277, 1327, 6385, 6635, 24263, 25213, 121315, 126065, 1694579, 8472895, 32197001, 160985005]

約数ペア:

[(1, 160985005), (5, 32197001), (19, 8472895), (95, 1694579), (1277, 126065), (1327, 121315), (6385, 25213), (6635, 24263)]