8202425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 12683712

約数和(自身を除く): 4481287

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 4261, 21305, 29827, 46871, 106525, 149135, 234355, 328097, 745675, 1171775, 1640485, 8202425]

約数ペア:

[(1, 8202425), (5, 1640485), (7, 1171775), (11, 745675), (25, 328097), (35, 234355), (55, 149135), (77, 106525), (175, 46871), (275, 29827), (385, 21305), (1925, 4261)]