16529665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 20920320

約数和(自身を除く): 4390655

約数列:

[1, 5, 31, 47, 155, 235, 1457, 2269, 7285, 11345, 70339, 106643, 351695, 533215, 3305933, 16529665]

約数ペア:

[(1, 16529665), (5, 3305933), (31, 533215), (47, 351695), (155, 106643), (235, 70339), (1457, 11345), (2269, 7285)]