66043815

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6661}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 105845856

約数和(自身を除く): 39802041

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 6661, 9915, 19983, 33305, 99915, 4402921, 13208763, 22014605, 66043815]

約数ペア:

[(1, 66043815), (3, 22014605), (5, 13208763), (15, 4402921), (661, 99915), (1983, 33305), (3305, 19983), (6661, 9915)]