25208253

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 44930688

約数和(自身を除く): 19722435

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 1933, 4347, 5799, 13041, 13531, 17397, 40593, 44459, 52191, 121779, 133377, 156573, 311213, 365337, 400131, 933639, 1096011, 1200393, 2800917, 3601179, 8402751, 25208253]

約数ペア:

[(1, 25208253), (3, 8402751), (7, 3601179), (9, 2800917), (21, 1200393), (23, 1096011), (27, 933639), (63, 400131), (69, 365337), (81, 311213), (161, 156573), (189, 133377), (207, 121779), (483, 52191), (567, 44459), (621, 40593), (1449, 17397), (1863, 13531), (1933, 13041), (4347, 5799)]