89514605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 33086995

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1289, 1615, 3655, 4085, 6445, 13889, 21913, 24491, 55427, 69445, 109565, 122455, 277135, 416347, 942259, 1053113, 2081735, 4711295, 5265565, 17902921, 89514605]

約数ペア:

[(1, 89514605), (5, 17902921), (17, 5265565), (19, 4711295), (43, 2081735), (85, 1053113), (95, 942259), (215, 416347), (323, 277135), (731, 122455), (817, 109565), (1289, 69445), (1615, 55427), (3655, 24491), (4085, 21913), (6445, 13889)]