131436765

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78941}}^1$

素因数の和:78989

約数の個数: 24

約数和(自身を含む): 233984088

約数和(自身を除く): 102547323

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 78941, 236823, 394705, 710469, 1184115, 2920817, 3552345, 8762451, 14604085, 26287353, 43812255, 131436765]

約数ペア:

[(1, 131436765), (3, 43812255), (5, 26287353), (9, 14604085), (15, 8762451), (37, 3552345), (45, 2920817), (111, 1184115), (185, 710469), (333, 394705), (555, 236823), (1665, 78941)]