11681745

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7561}}^1$

素因数の和:7672

約数の個数: 16

約数和(自身を含む): 18874752

約数和(自身を除く): 7193007

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 7561, 22683, 37805, 113415, 778783, 2336349, 3893915, 11681745]

約数ペア:

[(1, 11681745), (3, 3893915), (5, 2336349), (15, 778783), (103, 113415), (309, 37805), (515, 22683), (1545, 7561)]