8131783185

素因数分解:

$3^4\times 5^1\times {\mathrm{929}}^1\times {\mathrm{21613}}^1$

素因数の和:22559

約数の個数: 40

約数和(自身を含む): 14593340520

約数和(自身を除く): 6461557335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 929, 2787, 4645, 8361, 13935, 21613, 25083, 41805, 64839, 75249, 108065, 125415, 194517, 324195, 376245, 583551, 972585, 1750653, 2917755, 8753265, 20078477, 60235431, 100392385, 180706293, 301177155, 542118879, 903531465, 1626356637, 2710594395, 8131783185]

約数ペア:

[(1, 8131783185), (3, 2710594395), (5, 1626356637), (9, 903531465), (15, 542118879), (27, 301177155), (45, 180706293), (81, 100392385), (135, 60235431), (405, 20078477), (929, 8753265), (2787, 2917755), (4645, 1750653), (8361, 972585), (13935, 583551), (21613, 376245), (25083, 324195), (41805, 194517), (64839, 125415), (75249, 108065)]