215339935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{87359}}^1$

素因数の和:87410

約数の個数: 16

約数和(自身を含む): 283046400

約数和(自身を除く): 67706465

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 87359, 436795, 1485103, 2533411, 7425515, 12667055, 43067987, 215339935]

約数ペア:

[(1, 215339935), (5, 43067987), (17, 12667055), (29, 7425515), (85, 2533411), (145, 1485103), (493, 436795), (2465, 87359)]