2017861155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{25609}}^1$

素因数の和:25740

約数の個数: 48

約数和(自身を含む): 3739469760

約数和(自身を除く): 1721608605

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 515, 765, 927, 1545, 1751, 4635, 5253, 8755, 15759, 25609, 26265, 76827, 78795, 128045, 230481, 384135, 435353, 1152405, 1306059, 2176765, 2637727, 3918177, 6530295, 7913181, 13188635, 19590885, 23739543, 39565905, 44841359, 118697715, 134524077, 224206795, 403572231, 672620385, 2017861155]

約数ペア:

[(1, 2017861155), (3, 672620385), (5, 403572231), (9, 224206795), (15, 134524077), (17, 118697715), (45, 44841359), (51, 39565905), (85, 23739543), (103, 19590885), (153, 13188635), (255, 7913181), (309, 6530295), (515, 3918177), (765, 2637727), (927, 2176765), (1545, 1306059), (1751, 1152405), (4635, 435353), (5253, 384135), (8755, 230481), (15759, 128045), (25609, 78795), (26265, 76827)]