67030405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60661}}^1$

素因数の和:60696

約数の個数: 16

約数和(自身を含む): 91720944

約数和(自身を除く): 24690539

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 60661, 303305, 788593, 1031237, 3942965, 5156185, 13406081, 67030405]

約数ペア:

[(1, 67030405), (5, 13406081), (13, 5156185), (17, 3942965), (65, 1031237), (85, 788593), (221, 303305), (1105, 60661)]