15213165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 26787456

約数和(自身を除く): 11574291

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 673, 685, 1507, 2019, 2055, 3365, 4521, 7403, 7535, 10095, 22209, 22605, 37015, 92201, 111045, 276603, 461005, 1014211, 1383015, 3042633, 5071055, 15213165]

約数ペア:

[(1, 15213165), (3, 5071055), (5, 3042633), (11, 1383015), (15, 1014211), (33, 461005), (55, 276603), (137, 111045), (165, 92201), (411, 37015), (673, 22605), (685, 22209), (1507, 10095), (2019, 7535), (2055, 7403), (3365, 4521)]