131352065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 174254976

約数和(自身を除く): 42902911

約数列:

[1, 5, 13, 65, 83, 97, 251, 415, 485, 1079, 1255, 1261, 3263, 5395, 6305, 8051, 16315, 20833, 24347, 40255, 104165, 104663, 121735, 270829, 316511, 523315, 1354145, 1582555, 2020801, 10104005, 26270413, 131352065]

約数ペア:

[(1, 131352065), (5, 26270413), (13, 10104005), (65, 2020801), (83, 1582555), (97, 1354145), (251, 523315), (415, 316511), (485, 270829), (1079, 121735), (1255, 104663), (1261, 104165), (3263, 40255), (5395, 24347), (6305, 20833), (8051, 16315)]