679396545

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21599}}^1$

素因数の和:21846

約数の個数: 32

約数和(自身を含む): 1213056000

約数和(自身を除く): 533659455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 6291, 10485, 21599, 31455, 64797, 107995, 194391, 323985, 583173, 971955, 2915865, 5032567, 15097701, 25162835, 45293103, 75488505, 135879309, 226465515, 679396545]

約数ペア:

[(1, 679396545), (3, 226465515), (5, 135879309), (9, 75488505), (15, 45293103), (27, 25162835), (45, 15097701), (135, 5032567), (233, 2915865), (699, 971955), (1165, 583173), (2097, 323985), (3495, 194391), (6291, 107995), (10485, 64797), (21599, 31455)]