1277307945

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359299}}^1$

素因数の和:359389

約数の個数: 24

約数和(自身を含む): 2242032000

約数和(自身を除く): 964724055

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 359299, 1077897, 1796495, 3233691, 5389485, 16168455, 28384621, 85153863, 141923105, 255461589, 425769315, 1277307945]

約数ペア:

[(1, 1277307945), (3, 425769315), (5, 255461589), (9, 141923105), (15, 85153863), (45, 28384621), (79, 16168455), (237, 5389485), (395, 3233691), (711, 1796495), (1185, 1077897), (3555, 359299)]