66123265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3271}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 85752576

約数和(自身を除く): 19629311

約数列:

[1, 5, 13, 65, 311, 1555, 3271, 4043, 16355, 20215, 42523, 212615, 1017281, 5086405, 13224653, 66123265]

約数ペア:

[(1, 66123265), (5, 13224653), (13, 5086405), (65, 1017281), (311, 212615), (1555, 42523), (3271, 20215), (4043, 16355)]