11728015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 15388128

約数和(自身を除く): 3660113

約数列:

[1, 5, 13, 65, 67, 335, 871, 2693, 4355, 13465, 35009, 175045, 180431, 902155, 2345603, 11728015]

約数ペア:

[(1, 11728015), (5, 2345603), (13, 902155), (65, 180431), (67, 175045), (335, 35009), (871, 13465), (2693, 4355)]