142421435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115321}}^1$

素因数の和:115358

約数の個数: 16

約数和(自身を含む): 193740960

約数和(自身を除く): 51319525

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 115321, 576605, 1499173, 2191099, 7495865, 10955495, 28484287, 142421435]

約数ペア:

[(1, 142421435), (5, 28484287), (13, 10955495), (19, 7495865), (65, 2191099), (95, 1499173), (247, 576605), (1235, 115321)]