12819495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 22276800

約数和(自身を除く): 9457305

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 389, 507, 845, 1167, 1945, 2197, 2535, 5057, 5835, 6591, 10985, 15171, 25285, 32955, 65741, 75855, 197223, 328705, 854633, 986115, 2563899, 4273165, 12819495]

約数ペア:

[(1, 12819495), (3, 4273165), (5, 2563899), (13, 986115), (15, 854633), (39, 328705), (65, 197223), (169, 75855), (195, 65741), (389, 32955), (507, 25285), (845, 15171), (1167, 10985), (1945, 6591), (2197, 5835), (2535, 5057)]