1394927385

素因数分解:

$3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{67339}}^1$

素因数の和:68728

約数の個数: 16

約数和(自身を含む): 2233533120

約数和(自身を除く): 838605735

約数列:

[1, 3, 5, 15, 1381, 4143, 6905, 20715, 67339, 202017, 336695, 1010085, 92995159, 278985477, 464975795, 1394927385]

約数ペア:

[(1, 1394927385), (3, 464975795), (5, 278985477), (15, 92995159), (1381, 1010085), (4143, 336695), (6905, 202017), (20715, 67339)]