25109421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4813}}^1$

素因数の和:4900

約数の個数: 16

約数和(自身を含む): 35122944

約数和(自身を除く): 10013523

約数列:

[1, 3, 37, 47, 111, 141, 1739, 4813, 5217, 14439, 178081, 226211, 534243, 678633, 8369807, 25109421]

約数ペア:

[(1, 25109421), (3, 8369807), (37, 678633), (47, 534243), (111, 226211), (141, 178081), (1739, 14439), (4813, 5217)]