207685295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 272885760

約数和(自身を除く): 65200465

約数列:

[1, 5, 19, 41, 71, 95, 205, 355, 751, 779, 1349, 2911, 3755, 3895, 6745, 14269, 14555, 30791, 53321, 55309, 71345, 153955, 266605, 276545, 585029, 1013099, 2186161, 2925145, 5065495, 10930805, 41537059, 207685295]

約数ペア:

[(1, 207685295), (5, 41537059), (19, 10930805), (41, 5065495), (71, 2925145), (95, 2186161), (205, 1013099), (355, 585029), (751, 276545), (779, 266605), (1349, 153955), (2911, 71345), (3755, 55309), (3895, 53321), (6745, 30791), (14269, 14555)]