76803895

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 110370816

約数和(自身を除く): 33566921

約数列:

[1, 5, 7, 31, 35, 71, 155, 217, 355, 497, 997, 1085, 2201, 2485, 4985, 6979, 11005, 15407, 30907, 34895, 70787, 77035, 154535, 216349, 353935, 495509, 1081745, 2194397, 2477545, 10971985, 15360779, 76803895]

約数ペア:

[(1, 76803895), (5, 15360779), (7, 10971985), (31, 2477545), (35, 2194397), (71, 1081745), (155, 495509), (217, 353935), (355, 216349), (497, 154535), (997, 77035), (1085, 70787), (2201, 34895), (2485, 30907), (4985, 15407), (6979, 11005)]