25157365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6883}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 32712768

約数和(自身を除く): 7555403

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 6883, 34415, 117011, 295969, 585055, 1479845, 5031473, 25157365]

約数ペア:

[(1, 25157365), (5, 5031473), (17, 1479845), (43, 585055), (85, 295969), (215, 117011), (731, 34415), (3655, 6883)]