75266745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 126385920

約数和(自身を除く): 51119175

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2437, 6177, 7311, 10295, 12185, 30885, 36555, 70673, 173027, 212019, 353365, 519081, 865135, 1060095, 2595405, 5017783, 15053349, 25088915, 75266745]

約数ペア:

[(1, 75266745), (3, 25088915), (5, 15053349), (15, 5017783), (29, 2595405), (71, 1060095), (87, 865135), (145, 519081), (213, 353365), (355, 212019), (435, 173027), (1065, 70673), (2059, 36555), (2437, 30885), (6177, 12185), (7311, 10295)]