25390495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5351}}^1$

素因数の和:5442

約数の個数: 16

約数和(自身を含む): 33268032

約数和(自身を除く): 7877537

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 5351, 26755, 69563, 347815, 390623, 1953115, 5078099, 25390495]

約数ペア:

[(1, 25390495), (5, 5078099), (13, 1953115), (65, 390623), (73, 347815), (365, 69563), (949, 26755), (4745, 5351)]