561165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 475635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 179, 209, 285, 537, 627, 895, 1045, 1969, 2685, 3135, 3401, 5907, 9845, 10203, 17005, 29535, 37411, 51015, 112233, 187055, 561165]

約数ペア:

[(1, 561165), (3, 187055), (5, 112233), (11, 51015), (15, 37411), (19, 29535), (33, 17005), (55, 10203), (57, 9845), (95, 5907), (165, 3401), (179, 3135), (209, 2685), (285, 1969), (537, 1045), (627, 895)]