67874395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 83432160

約数和(自身を除く): 15557765

約数列:

[1, 5, 61, 139, 305, 695, 1601, 8005, 8479, 42395, 97661, 222539, 488305, 1112695, 13574879, 67874395]

約数ペア:

[(1, 67874395), (5, 13574879), (61, 1112695), (139, 488305), (305, 222539), (695, 97661), (1601, 42395), (8005, 8479)]