25525017

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4657}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 44716800

約数和(自身を除く): 19191783

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4657, 5481, 13971, 32599, 41913, 97797, 125739, 135053, 293391, 405159, 880173, 945371, 1215477, 2836113, 3646431, 8508339, 25525017]

約数ペア:

[(1, 25525017), (3, 8508339), (7, 3646431), (9, 2836113), (21, 1215477), (27, 945371), (29, 880173), (63, 405159), (87, 293391), (189, 135053), (203, 125739), (261, 97797), (609, 41913), (783, 32599), (1827, 13971), (4657, 5481)]