238869085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 374330880

約数和(自身を除く): 135461795

約数列:

[1, 5, 7, 13, 29, 35, 43, 65, 91, 145, 203, 215, 301, 377, 421, 455, 559, 1015, 1247, 1505, 1885, 2105, 2639, 2795, 2947, 3913, 5473, 6235, 8729, 12209, 13195, 14735, 16211, 18103, 19565, 27365, 38311, 43645, 61045, 81055, 85463, 90515, 113477, 126721, 158717, 191555, 235339, 427315, 524987, 567385, 633605, 793585, 1111019, 1176695, 1647373, 2624935, 3674909, 5555095, 6824831, 8236865, 18374545, 34124155, 47773817, 238869085]

約数ペア:

[(1, 238869085), (5, 47773817), (7, 34124155), (13, 18374545), (29, 8236865), (35, 6824831), (43, 5555095), (65, 3674909), (91, 2624935), (145, 1647373), (203, 1176695), (215, 1111019), (301, 793585), (377, 633605), (421, 567385), (455, 524987), (559, 427315), (1015, 235339), (1247, 191555), (1505, 158717), (1885, 126721), (2105, 113477), (2639, 90515), (2795, 85463), (2947, 81055), (3913, 61045), (5473, 43645), (6235, 38311), (8729, 27365), (12209, 19565), (13195, 18103), (14735, 16211)]