78090395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3967}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 97517568

約数和(自身を除く): 19427173

約数列:

[1, 5, 31, 127, 155, 635, 3937, 3967, 19685, 19835, 122977, 503809, 614885, 2519045, 15618079, 78090395]

約数ペア:

[(1, 78090395), (5, 15618079), (31, 2519045), (127, 614885), (155, 503809), (635, 122977), (3937, 19835), (3967, 19685)]