66655955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 87187968

約数和(自身を除く): 20532013

約数列:

[1, 5, 23, 41, 67, 115, 205, 211, 335, 943, 1055, 1541, 2747, 4715, 4853, 7705, 8651, 13735, 14137, 24265, 43255, 63181, 70685, 198973, 315905, 325151, 579617, 994865, 1625755, 2898085, 13331191, 66655955]

約数ペア:

[(1, 66655955), (5, 13331191), (23, 2898085), (41, 1625755), (67, 994865), (115, 579617), (205, 325151), (211, 315905), (335, 198973), (943, 70685), (1055, 63181), (1541, 43255), (2747, 24265), (4715, 14137), (4853, 13735), (7705, 8651)]