81790765055

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{15971}}^1\times {\mathrm{10141}}^1$

素因数の和:26218

約数の個数: 16

約数和(自身を含む): 99136670688

約数和(自身を除く): 17345905633

約数列:

[1, 5, 101, 505, 10141, 15971, 50705, 79855, 1024241, 1613071, 5121205, 8065355, 161961911, 809809555, 16358153011, 81790765055]

約数ペア:

[(1, 81790765055), (5, 16358153011), (101, 809809555), (505, 161961911), (10141, 8065355), (15971, 5121205), (50705, 1613071), (79855, 1024241)]