13885355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 18673200

約数和(自身を除く): 4787845

約数列:

[1, 5, 11, 55, 59, 121, 295, 389, 605, 649, 1945, 3245, 4279, 7139, 21395, 22951, 35695, 47069, 114755, 235345, 252461, 1262305, 2777071, 13885355]

約数ペア:

[(1, 13885355), (5, 2777071), (11, 1262305), (55, 252461), (59, 235345), (121, 114755), (295, 47069), (389, 35695), (605, 22951), (649, 21395), (1945, 7139), (3245, 4279)]