84017655

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12203}}^1$

素因数の和:12237

約数の個数: 40

約数和(自身を含む): 159481872

約数和(自身を除く): 75464217

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 12203, 36609, 61015, 109827, 183045, 207451, 329481, 549135, 622353, 988443, 1037255, 1647405, 1867059, 3111765, 4942215, 5601177, 9335295, 16803531, 28005885, 84017655]

約数ペア:

[(1, 84017655), (3, 28005885), (5, 16803531), (9, 9335295), (15, 5601177), (17, 4942215), (27, 3111765), (45, 1867059), (51, 1647405), (81, 1037255), (85, 988443), (135, 622353), (153, 549135), (255, 329481), (405, 207451), (459, 183045), (765, 109827), (1377, 61015), (2295, 36609), (6885, 12203)]