18010245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9923}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 31677408

約数和(自身を除く): 13667163

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 9923, 29769, 49615, 109153, 148845, 327459, 545765, 1200683, 1637295, 3602049, 6003415, 18010245]

約数ペア:

[(1, 18010245), (3, 6003415), (5, 3602049), (11, 1637295), (15, 1200683), (33, 545765), (55, 327459), (121, 148845), (165, 109153), (363, 49615), (605, 29769), (1815, 9923)]