784018045

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 995364864

約数和(自身を除く): 211346819

約数列:

[1, 5, 29, 47, 145, 235, 841, 1363, 3967, 4205, 6815, 19835, 39527, 115043, 186449, 197635, 575215, 932245, 3336247, 5407021, 16681235, 27035105, 156803609, 784018045]

約数ペア:

[(1, 784018045), (5, 156803609), (29, 27035105), (47, 16681235), (145, 5407021), (235, 3336247), (841, 932245), (1363, 575215), (3967, 197635), (4205, 186449), (6815, 115043), (19835, 39527)]