263039265

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 219591135

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 97, 135, 159, 265, 291, 379, 477, 485, 795, 873, 1137, 1431, 1455, 1895, 2385, 2619, 3411, 4365, 5141, 5685, 7155, 10233, 13095, 15423, 17055, 20087, 25705, 36763, 46269, 51165, 60261, 77115, 100435, 110289, 138807, 180783, 183815, 231345, 301305, 330867, 542349, 551445, 694035, 903915, 992601, 1654335, 1948439, 2711745, 4963005, 5845317, 9742195, 17535951, 29226585, 52607853, 87679755, 263039265]

約数ペア:

[(1, 263039265), (3, 87679755), (5, 52607853), (9, 29226585), (15, 17535951), (27, 9742195), (45, 5845317), (53, 4963005), (97, 2711745), (135, 1948439), (159, 1654335), (265, 992601), (291, 903915), (379, 694035), (477, 551445), (485, 542349), (795, 330867), (873, 301305), (1137, 231345), (1431, 183815), (1455, 180783), (1895, 138807), (2385, 110289), (2619, 100435), (3411, 77115), (4365, 60261), (5141, 51165), (5685, 46269), (7155, 36763), (10233, 25705), (13095, 20087), (15423, 17055)]