13915815

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9007}}^1$

素因数の和:9118

約数の個数: 16

約数和(自身を含む): 22483968

約数和(自身を除く): 8568153

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 9007, 27021, 45035, 135105, 927721, 2783163, 4638605, 13915815]

約数ペア:

[(1, 13915815), (3, 4638605), (5, 2783163), (15, 927721), (103, 135105), (309, 45035), (515, 27021), (1545, 9007)]