25163465

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 31072896

約数和(自身を除く): 5909431

約数列:

[1, 5, 71, 73, 355, 365, 971, 4855, 5183, 25915, 68941, 70883, 344705, 354415, 5032693, 25163465]

約数ペア:

[(1, 25163465), (5, 5032693), (71, 354415), (73, 344705), (355, 70883), (365, 68941), (971, 25915), (4855, 5183)]