79995965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 119937024

約数和(自身を除く): 39941059

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 4337, 18445, 21685, 30359, 73729, 134447, 151795, 368645, 516103, 672235, 941129, 2285599, 2580515, 4705645, 11427995, 15999193, 79995965]

約数ペア:

[(1, 79995965), (5, 15999193), (7, 11427995), (17, 4705645), (31, 2580515), (35, 2285599), (85, 941129), (119, 672235), (155, 516103), (217, 368645), (527, 151795), (595, 134447), (1085, 73729), (2635, 30359), (3689, 21685), (4337, 18445)]