1091504805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{2137}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 1850926464

約数和(自身を除く): 759421659

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2003, 2137, 6009, 6411, 10015, 10685, 30045, 32055, 34051, 36329, 102153, 108987, 170255, 181645, 510765, 544935, 4280411, 12841233, 21402055, 64206165, 72766987, 218300961, 363834935, 1091504805]

約数ペア:

[(1, 1091504805), (3, 363834935), (5, 218300961), (15, 72766987), (17, 64206165), (51, 21402055), (85, 12841233), (255, 4280411), (2003, 544935), (2137, 510765), (6009, 181645), (6411, 170255), (10015, 108987), (10685, 102153), (30045, 36329), (32055, 34051)]