55545255

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20921}}^1$

素因数の和:20991

約数の個数: 24

約数和(自身を含む): 97914960

約数和(自身を除く): 42369705

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 20921, 62763, 104605, 188289, 313815, 941445, 1234339, 3703017, 6171695, 11109051, 18515085, 55545255]

約数ペア:

[(1, 55545255), (3, 18515085), (5, 11109051), (9, 6171695), (15, 3703017), (45, 1234339), (59, 941445), (177, 313815), (295, 188289), (531, 104605), (885, 62763), (2655, 20921)]