51551855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2347}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 64917504

約数和(自身を除く): 13365649

約数列:

[1, 5, 23, 115, 191, 955, 2347, 4393, 11735, 21965, 53981, 269905, 448277, 2241385, 10310371, 51551855]

約数ペア:

[(1, 51551855), (5, 10310371), (23, 2241385), (115, 448277), (191, 269905), (955, 53981), (2347, 21965), (4393, 11735)]