248797880065

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1\times {\mathrm{19717}}^1$

素因数の和:25177

約数の個数: 32

約数和(自身を含む): 346383108864

約数和(自身を除く): 97585228799

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 5381, 19717, 26905, 37667, 98585, 138019, 188335, 360527, 690095, 1321039, 1802635, 2523689, 6605195, 9247273, 12618445, 46236365, 106097177, 530485885, 742680239, 3713401195, 7108510859, 35542554295, 49759576013, 248797880065]

約数ペア:

[(1, 248797880065), (5, 49759576013), (7, 35542554295), (35, 7108510859), (67, 3713401195), (335, 742680239), (469, 530485885), (2345, 106097177), (5381, 46236365), (19717, 12618445), (26905, 9247273), (37667, 6605195), (98585, 2523689), (138019, 1802635), (188335, 1321039), (360527, 690095)]