6681455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 2649745

約数列:

[1, 5, 11, 29, 55, 59, 71, 145, 295, 319, 355, 649, 781, 1595, 1711, 2059, 3245, 3905, 4189, 8555, 10295, 18821, 20945, 22649, 46079, 94105, 113245, 121481, 230395, 607405, 1336291, 6681455]

約数ペア:

[(1, 6681455), (5, 1336291), (11, 607405), (29, 230395), (55, 121481), (59, 113245), (71, 94105), (145, 46079), (295, 22649), (319, 20945), (355, 18821), (649, 10295), (781, 8555), (1595, 4189), (1711, 3905), (2059, 3245)]