7849207975

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{13441}}^1$

素因数の和:13576

約数の個数: 48

約数和(自身を含む): 11520976896

約数和(自身を除く): 3671768921

約数列:

[1, 5, 7, 25, 35, 47, 71, 175, 235, 329, 355, 497, 1175, 1645, 1775, 2485, 3337, 8225, 12425, 13441, 16685, 23359, 67205, 83425, 94087, 116795, 336025, 470435, 583975, 631727, 954311, 2352175, 3158635, 4422089, 4771555, 6680177, 15793175, 22110445, 23857775, 33400885, 44852617, 110552225, 167004425, 224263085, 313968319, 1121315425, 1569841595, 7849207975]

約数ペア:

[(1, 7849207975), (5, 1569841595), (7, 1121315425), (25, 313968319), (35, 224263085), (47, 167004425), (71, 110552225), (175, 44852617), (235, 33400885), (329, 23857775), (355, 22110445), (497, 15793175), (1175, 6680177), (1645, 4771555), (1775, 4422089), (2485, 3158635), (3337, 2352175), (8225, 954311), (12425, 631727), (13441, 583975), (16685, 470435), (23359, 336025), (67205, 116795), (83425, 94087)]