120691835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 165556224

約数和(自身を除く): 44864389

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 781, 997, 1705, 2201, 3905, 4985, 10967, 11005, 24211, 30907, 54835, 70787, 121055, 154535, 339977, 353935, 778657, 1699885, 2194397, 3893285, 10971985, 24138367, 120691835]

約数ペア:

[(1, 120691835), (5, 24138367), (11, 10971985), (31, 3893285), (55, 2194397), (71, 1699885), (155, 778657), (341, 353935), (355, 339977), (781, 154535), (997, 121055), (1705, 70787), (2201, 54835), (3905, 30907), (4985, 24211), (10967, 11005)]