145717895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 187729920

約数和(自身を除く): 42012025

約数列:

[1, 5, 29, 41, 127, 145, 193, 205, 635, 965, 1189, 3683, 5207, 5597, 5945, 7913, 18415, 24511, 26035, 27985, 39565, 122555, 151003, 229477, 710819, 755015, 1004951, 1147385, 3554095, 5024755, 29143579, 145717895]

約数ペア:

[(1, 145717895), (5, 29143579), (29, 5024755), (41, 3554095), (127, 1147385), (145, 1004951), (193, 755015), (205, 710819), (635, 229477), (965, 151003), (1189, 122555), (3683, 39565), (5207, 27985), (5597, 26035), (5945, 24511), (7913, 18415)]