42874935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 30115785

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 439, 1149, 1317, 1915, 2195, 5745, 6511, 6585, 7463, 19533, 22389, 32555, 37315, 97665, 111945, 168137, 504411, 840685, 2522055, 2858329, 8574987, 14291645, 42874935]

約数ペア:

[(1, 42874935), (3, 14291645), (5, 8574987), (15, 2858329), (17, 2522055), (51, 840685), (85, 504411), (255, 168137), (383, 111945), (439, 97665), (1149, 37315), (1317, 32555), (1915, 22389), (2195, 19533), (5745, 7463), (6511, 6585)]