68137575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{82591}}^1$

素因数の和:82615

約数の個数: 24

約数和(自身を含む): 122896896

約数和(自身を除く): 54759321

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 82591, 247773, 412955, 908501, 1238865, 2064775, 2725503, 4542505, 6194325, 13627515, 22712525, 68137575]

約数ペア:

[(1, 68137575), (3, 22712525), (5, 13627515), (11, 6194325), (15, 4542505), (25, 2725503), (33, 2064775), (55, 1238865), (75, 908501), (165, 412955), (275, 247773), (825, 82591)]