1380498429895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8630003}}^1$

素因数の和:8630151

約数の個数: 32

約数和(自身を含む): 1878993510912

約数和(自身を除く): 498495081017

約数列:

[1, 5, 13, 23, 65, 107, 115, 299, 535, 1391, 1495, 2461, 6955, 12305, 31993, 159965, 8630003, 43150015, 112190039, 198490069, 560950195, 923410321, 992450345, 2580370897, 4617051605, 12004334173, 12901854485, 21238437383, 60021670865, 106192186915, 276099685979, 1380498429895]

約数ペア:

[(1, 1380498429895), (5, 276099685979), (13, 106192186915), (23, 60021670865), (65, 21238437383), (107, 12901854485), (115, 12004334173), (299, 4617051605), (535, 2580370897), (1391, 992450345), (1495, 923410321), (2461, 560950195), (6955, 198490069), (12305, 112190039), (31993, 43150015), (159965, 8630003)]