25870445

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 31898880

約数和(自身を除く): 6028435

約数列:

[1, 5, 47, 235, 283, 389, 1415, 1945, 13301, 18283, 66505, 91415, 110087, 550435, 5174089, 25870445]

約数ペア:

[(1, 25870445), (5, 5174089), (47, 550435), (235, 110087), (283, 91415), (389, 66505), (1415, 18283), (1945, 13301)]