8006021905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{16231}}^1$

素因数の和:17089

約数の個数: 32

約数和(自身を含む): 11640291840

約数和(自身を除く): 3634269935

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 829, 4145, 5803, 14093, 16231, 29015, 70465, 81155, 98651, 113617, 275927, 493255, 568085, 1379635, 1931489, 9657445, 13455499, 67277495, 94188493, 228743483, 470942465, 1143717415, 1601204381, 8006021905]

約数ペア:

[(1, 8006021905), (5, 1601204381), (7, 1143717415), (17, 470942465), (35, 228743483), (85, 94188493), (119, 67277495), (595, 13455499), (829, 9657445), (4145, 1931489), (5803, 1379635), (14093, 568085), (16231, 493255), (29015, 275927), (70465, 113617), (81155, 98651)]