11801205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20173}}^1$

素因数の和:20197

約数の個数: 24

約数和(自身を含む): 22030008

約数和(自身を除く): 10228803

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 20173, 60519, 100865, 181557, 262249, 302595, 786747, 907785, 1311245, 2360241, 3933735, 11801205]

約数ペア:

[(1, 11801205), (3, 3933735), (5, 2360241), (9, 1311245), (13, 907785), (15, 786747), (39, 302595), (45, 262249), (65, 181557), (117, 100865), (195, 60519), (585, 20173)]