80522445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 133005312

約数和(自身を除く): 52482867

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 983, 1905, 2949, 4915, 5461, 14745, 16383, 27305, 42269, 81915, 124841, 126807, 211345, 374523, 624205, 634035, 1872615, 5368163, 16104489, 26840815, 80522445]

約数ペア:

[(1, 80522445), (3, 26840815), (5, 16104489), (15, 5368163), (43, 1872615), (127, 634035), (129, 624205), (215, 374523), (381, 211345), (635, 126807), (645, 124841), (983, 81915), (1905, 42269), (2949, 27305), (4915, 16383), (5461, 14745)]