64520129

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 69033600

約数和(自身を除く): 4513471

約数列:

[1, 23, 67, 149, 281, 1541, 3427, 6463, 9983, 18827, 41869, 229609, 433021, 962987, 2805223, 64520129]

約数ペア:

[(1, 64520129), (23, 2805223), (67, 962987), (149, 433021), (281, 229609), (1541, 41869), (3427, 18827), (6463, 9983)]