67196385

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 40

約数和(自身を含む): 121968000

約数和(自身を除く): 54771615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 1999, 2241, 3735, 5997, 6723, 9995, 11205, 17991, 29985, 33615, 53973, 89955, 161919, 165917, 269865, 497751, 809595, 829585, 1493253, 2488755, 4479759, 7466265, 13439277, 22398795, 67196385]

約数ペア:

[(1, 67196385), (3, 22398795), (5, 13439277), (9, 7466265), (15, 4479759), (27, 2488755), (45, 1493253), (81, 829585), (83, 809595), (135, 497751), (249, 269865), (405, 165917), (415, 161919), (747, 89955), (1245, 53973), (1999, 33615), (2241, 29985), (3735, 17991), (5997, 11205), (6723, 9995)]