25806365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4093}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 33701808

約数和(自身を除く): 7895443

約数列:

[1, 5, 13, 65, 97, 485, 1261, 4093, 6305, 20465, 53209, 266045, 397021, 1985105, 5161273, 25806365]

約数ペア:

[(1, 25806365), (5, 5161273), (13, 1985105), (65, 397021), (97, 266045), (485, 53209), (1261, 20465), (4093, 6305)]