13246785

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 23048064

約数和(自身を除く): 9801279

約数列:

[1, 3, 5, 9, 15, 45, 431, 683, 1293, 2049, 2155, 3415, 3879, 6147, 6465, 10245, 19395, 30735, 294373, 883119, 1471865, 2649357, 4415595, 13246785]

約数ペア:

[(1, 13246785), (3, 4415595), (5, 2649357), (9, 1471865), (15, 883119), (45, 294373), (431, 30735), (683, 19395), (1293, 10245), (2049, 6465), (2155, 6147), (3415, 3879)]