488959405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{10091}}^1$

素因数の和:10988

約数の個数: 16

約数和(自身を含む): 640882368

約数和(自身を除く): 151922963

約数列:

[1, 5, 11, 55, 881, 4405, 9691, 10091, 48455, 50455, 111001, 555005, 8890171, 44450855, 97791881, 488959405]

約数ペア:

[(1, 488959405), (5, 97791881), (11, 44450855), (55, 8890171), (881, 555005), (4405, 111001), (9691, 50455), (10091, 48455)]