2017243545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{50387}}^1$

素因数の和:50569

約数の個数: 32

約数和(自身を含む): 3439283328

約数和(自身を除く): 1422039783

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 8007, 13345, 40035, 50387, 151161, 251935, 755805, 856579, 2569737, 4282895, 7910759, 12848685, 23732277, 39553795, 118661385, 134482903, 403448709, 672414515, 2017243545]

約数ペア:

[(1, 2017243545), (3, 672414515), (5, 403448709), (15, 134482903), (17, 118661385), (51, 39553795), (85, 23732277), (157, 12848685), (255, 7910759), (471, 4282895), (785, 2569737), (2355, 856579), (2669, 755805), (8007, 251935), (13345, 151161), (40035, 50387)]