25883865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{82171}}^1$

素因数の和:82189

約数の個数: 24

約数和(自身を含む): 51275328

約数和(自身を除く): 25391463

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 82171, 246513, 410855, 575197, 739539, 1232565, 1725591, 2875985, 3697695, 5176773, 8627955, 25883865]

約数ペア:

[(1, 25883865), (3, 8627955), (5, 5176773), (7, 3697695), (9, 2875985), (15, 1725591), (21, 1232565), (35, 739539), (45, 575197), (63, 410855), (105, 246513), (315, 82171)]