87784160465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{226531}}^1$

素因数の和:226697

約数の個数: 32

約数和(自身を含む): 115085505024

約数和(自身を除く): 27301344559

約数列:

[1, 5, 17, 47, 85, 97, 235, 485, 799, 1649, 3995, 4559, 8245, 22795, 77503, 226531, 387515, 1132655, 3851027, 10646957, 19255135, 21973507, 53234785, 109867535, 180998269, 373549619, 904991345, 1032754829, 1867748095, 5163774145, 17556832093, 87784160465]

約数ペア:

[(1, 87784160465), (5, 17556832093), (17, 5163774145), (47, 1867748095), (85, 1032754829), (97, 904991345), (235, 373549619), (485, 180998269), (799, 109867535), (1649, 53234785), (3995, 21973507), (4559, 19255135), (8245, 10646957), (22795, 3851027), (77503, 1132655), (226531, 387515)]