12177555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 21155904

約数和(自身を除く): 8978349

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 317, 591, 951, 985, 1585, 2561, 2955, 4121, 4755, 7683, 12363, 12805, 20605, 38415, 61815, 62449, 187347, 312245, 811837, 936735, 2435511, 4059185, 12177555]

約数ペア:

[(1, 12177555), (3, 4059185), (5, 2435511), (13, 936735), (15, 811837), (39, 312245), (65, 187347), (195, 62449), (197, 61815), (317, 38415), (591, 20605), (951, 12805), (985, 12363), (1585, 7683), (2561, 4755), (2955, 4121)]