13044355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 17962560

約数和(自身を除く): 4918205

約数列:

[1, 5, 17, 19, 41, 85, 95, 197, 205, 323, 697, 779, 985, 1615, 3349, 3485, 3743, 3895, 8077, 13243, 16745, 18715, 40385, 63631, 66215, 137309, 153463, 318155, 686545, 767315, 2608871, 13044355]

約数ペア:

[(1, 13044355), (5, 2608871), (17, 767315), (19, 686545), (41, 318155), (85, 153463), (95, 137309), (197, 66215), (205, 63631), (323, 40385), (697, 18715), (779, 16745), (985, 13243), (1615, 8077), (3349, 3895), (3485, 3743)]