80828865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 151783632

約数和(自身を除く): 70954767

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 233, 585, 593, 699, 1165, 1779, 2097, 2965, 3029, 3495, 5337, 7709, 8895, 9087, 10485, 15145, 23127, 26685, 27261, 38545, 45435, 69381, 115635, 136305, 138169, 346905, 414507, 690845, 1243521, 1796197, 2072535, 5388591, 6217605, 8980985, 16165773, 26942955, 80828865]

約数ペア:

[(1, 80828865), (3, 26942955), (5, 16165773), (9, 8980985), (13, 6217605), (15, 5388591), (39, 2072535), (45, 1796197), (65, 1243521), (117, 690845), (195, 414507), (233, 346905), (585, 138169), (593, 136305), (699, 115635), (1165, 69381), (1779, 45435), (2097, 38545), (2965, 27261), (3029, 26685), (3495, 23127), (5337, 15145), (7709, 10485), (8895, 9087)]