118531005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 195723264

約数和(自身を除く): 77192259

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1447, 1905, 4341, 5461, 7235, 16383, 21705, 27305, 62221, 81915, 183769, 186663, 311105, 551307, 918845, 933315, 2756535, 7902067, 23706201, 39510335, 118531005]

約数ペア:

[(1, 118531005), (3, 39510335), (5, 23706201), (15, 7902067), (43, 2756535), (127, 933315), (129, 918845), (215, 551307), (381, 311105), (635, 186663), (645, 183769), (1447, 81915), (1905, 62221), (4341, 27305), (5461, 21705), (7235, 16383)]