6540255

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 11456640

約数和(自身を除く): 4916385

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1439, 1515, 4317, 4545, 7195, 12951, 21585, 64755, 145339, 436017, 726695, 1308051, 2180085, 6540255]

約数ペア:

[(1, 6540255), (3, 2180085), (5, 1308051), (9, 726695), (15, 436017), (45, 145339), (101, 64755), (303, 21585), (505, 12951), (909, 7195), (1439, 4545), (1515, 4317)]