1168245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 2181816

約数和(自身を除く): 1013571

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1997, 5991, 9985, 17973, 25961, 29955, 77883, 89865, 129805, 233649, 389415, 1168245]

約数ペア:

[(1, 1168245), (3, 389415), (5, 233649), (9, 129805), (13, 89865), (15, 77883), (39, 29955), (45, 25961), (65, 17973), (117, 9985), (195, 5991), (585, 1997)]