25324815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 45169920

約数和(自身を除く): 19845105

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5227, 15681, 26135, 78405, 88859, 99313, 266577, 297939, 444295, 496565, 1332885, 1489695, 1688321, 5064963, 8441605, 25324815]

約数ペア:

[(1, 25324815), (3, 8441605), (5, 5064963), (15, 1688321), (17, 1489695), (19, 1332885), (51, 496565), (57, 444295), (85, 297939), (95, 266577), (255, 99313), (285, 88859), (323, 78405), (969, 26135), (1615, 15681), (4845, 5227)]