89742915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 167064768

約数和(自身を除く): 77321853

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 1607, 3285, 3723, 4821, 6205, 8035, 11169, 14463, 18615, 24105, 27319, 55845, 72315, 81957, 117311, 136595, 245871, 351933, 409785, 586555, 1055799, 1229355, 1759665, 1994287, 5278995, 5982861, 9971435, 17948583, 29914305, 89742915]

約数ペア:

[(1, 89742915), (3, 29914305), (5, 17948583), (9, 9971435), (15, 5982861), (17, 5278995), (45, 1994287), (51, 1759665), (73, 1229355), (85, 1055799), (153, 586555), (219, 409785), (255, 351933), (365, 245871), (657, 136595), (765, 117311), (1095, 81957), (1241, 72315), (1607, 55845), (3285, 27319), (3723, 24105), (4821, 18615), (6205, 14463), (8035, 11169)]