71367425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 92708352

約数和(自身を除く): 21340927

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1297, 1775, 2201, 6485, 11005, 32425, 40207, 55025, 92087, 201035, 460435, 1005175, 2302175, 2854697, 14273485, 71367425]

約数ペア:

[(1, 71367425), (5, 14273485), (25, 2854697), (31, 2302175), (71, 1005175), (155, 460435), (355, 201035), (775, 92087), (1297, 55025), (1775, 40207), (2201, 32425), (6485, 11005)]