72982105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5385

約数の個数: 32

約数和(自身を含む): 110605824

約数和(自身を除く): 37623719

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 5333, 13685, 26665, 37331, 90661, 122659, 186655, 453305, 613295, 634627, 858613, 2085203, 3173135, 4293065, 10426015, 14596421, 72982105]

約数ペア:

[(1, 72982105), (5, 14596421), (7, 10426015), (17, 4293065), (23, 3173135), (35, 2085203), (85, 858613), (115, 634627), (119, 613295), (161, 453305), (391, 186655), (595, 122659), (805, 90661), (1955, 37331), (2737, 26665), (5333, 13685)]