72100755

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39079}}^1$

素因数の和:39131

約数の個数: 24

約数和(自身を含む): 128026080

約数和(自身を除く): 55925325

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 39079, 117237, 195395, 351711, 586185, 1602239, 1758555, 4806717, 8011195, 14420151, 24033585, 72100755]

約数ペア:

[(1, 72100755), (3, 24033585), (5, 14420151), (9, 8011195), (15, 4806717), (41, 1758555), (45, 1602239), (123, 586185), (205, 351711), (369, 195395), (615, 117237), (1845, 39079)]