15725090331

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{643}}^1\times {\mathrm{6079}}^1$

素因数の和:6880

約数の個数: 32

約数和(自身を含む): 23493120000

約数和(自身を除く): 7768029669

約数列:

[1, 3, 9, 27, 149, 447, 643, 1341, 1929, 4023, 5787, 6079, 17361, 18237, 54711, 95807, 164133, 287421, 862263, 905771, 2586789, 2717313, 3908797, 8151939, 11726391, 24455817, 35179173, 105537519, 582410753, 1747232259, 5241696777, 15725090331]

約数ペア:

[(1, 15725090331), (3, 5241696777), (9, 1747232259), (27, 582410753), (149, 105537519), (447, 35179173), (643, 24455817), (1341, 11726391), (1929, 8151939), (4023, 3908797), (5787, 2717313), (6079, 2586789), (17361, 905771), (18237, 862263), (54711, 287421), (95807, 164133)]